Home / 9,444.24-13,012.38-6,252.12

Finding the Fourth Proportional to 9,444.24, 13,012.38 and 6,252.12

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Solution

The fourth proportional to 9,444.24, 13,012.38 and 6,252.12 is: 8,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444.24 : 13,012.38 = 6,252.12 : x
  2. Step 2: Convert to fraction form
    9,444.24/13,012.38 = 6,252.12/x
  3. Step 3: Cross multiply
    9,444.24x = 13,012.38 × 6,252.12
  4. Step 4: Simplify right side
    9,444.24x = 81,354,961.25
  5. Step 5: Solve for x
    x = 81,354,961.25/9,444.24
  6. Step 6: Final answer
    x = 8,614.24

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Half scale
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Double scale
Find fourth proportional to 9,445.24, 13,013.76 and 6,253.12
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.