Home / 44,088.39-66,142.17-14,504.76

Finding the Fourth Proportional to 44,088.39, 66,142.17 and 14,504.76

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Solution

The fourth proportional to 44,088.39, 66,142.17 and 14,504.76 is: 21,760.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,088.39 : 66,142.17 = 14,504.76 : x
  2. Step 2: Convert to fraction form
    44,088.39/66,142.17 = 14,504.76/x
  3. Step 3: Cross multiply
    44,088.39x = 66,142.17 × 14,504.76
  4. Step 4: Simplify right side
    44,088.39x = 959,376,301.73
  5. Step 5: Solve for x
    x = 959,376,301.73/44,088.39
  6. Step 6: Final answer
    x = 21,760.29

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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.