Home / 44,332.50-66,511.25-18,056.10

Finding the Fourth Proportional to 44,332.50, 66,511.25 and 18,056.10

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Solution

The fourth proportional to 44,332.50, 66,511.25 and 18,056.10 is: 27,089.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,332.50 : 66,511.25 = 18,056.10 : x
  2. Step 2: Convert to fraction form
    44,332.50/66,511.25 = 18,056.10/x
  3. Step 3: Cross multiply
    44,332.50x = 66,511.25 × 18,056.10
  4. Step 4: Simplify right side
    44,332.50x = 1,200,933,781.13
  5. Step 5: Solve for x
    x = 1,200,933,781.13/44,332.50
  6. Step 6: Final answer
    x = 27,089.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.