Home / 8,064.66-11,124.54-4,707.03

Finding the Fourth Proportional to 8,064.66, 11,124.54 and 4,707.03

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Solution

The fourth proportional to 8,064.66, 11,124.54 and 4,707.03 is: 6,492.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064.66 : 11,124.54 = 4,707.03 : x
  2. Step 2: Convert to fraction form
    8,064.66/11,124.54 = 4,707.03/x
  3. Step 3: Cross multiply
    8,064.66x = 11,124.54 × 4,707.03
  4. Step 4: Simplify right side
    8,064.66x = 52,363,543.52
  5. Step 5: Solve for x
    x = 52,363,543.52/8,064.66
  6. Step 6: Final answer
    x = 6,492.96

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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.