Home / 12,444.76-17,150.70-8,466.04

Finding the Fourth Proportional to 12,444.76, 17,150.70 and 8,466.04

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Solution

The fourth proportional to 12,444.76, 17,150.70 and 8,466.04 is: 11,667.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,444.76 : 17,150.70 = 8,466.04 : x
  2. Step 2: Convert to fraction form
    12,444.76/17,150.70 = 8,466.04/x
  3. Step 3: Cross multiply
    12,444.76x = 17,150.70 × 8,466.04
  4. Step 4: Simplify right side
    12,444.76x = 145,198,512.23
  5. Step 5: Solve for x
    x = 145,198,512.23/12,444.76
  6. Step 6: Final answer
    x = 11,667.44

Related Problems

Find fourth proportional to 6,222.38, 8,575.35 and 4,233.02
Half scale
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Double scale
Find fourth proportional to 12,445.76, 17,152.08 and 8,467.04
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.