Home / 44,320.76-66,480.96-18,025.28

Finding the Fourth Proportional to 44,320.76, 66,480.96 and 18,025.28

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Solution

The fourth proportional to 44,320.76, 66,480.96 and 18,025.28 is: 27,037.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,320.76 : 66,480.96 = 18,025.28 : x
  2. Step 2: Convert to fraction form
    44,320.76/66,480.96 = 18,025.28/x
  3. Step 3: Cross multiply
    44,320.76x = 66,480.96 × 18,025.28
  4. Step 4: Simplify right side
    44,320.76x = 1,198,337,918.67
  5. Step 5: Solve for x
    x = 1,198,337,918.67/44,320.76
  6. Step 6: Final answer
    x = 27,037.85

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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.