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Finding the Fourth Proportional to 44,593.61, 66,900.66 and 15,010.66

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Solution

The fourth proportional to 44,593.61, 66,900.66 and 15,010.66 is: 22,519.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,593.61 : 66,900.66 = 15,010.66 : x
  2. Step 2: Convert to fraction form
    44,593.61/66,900.66 = 15,010.66/x
  3. Step 3: Cross multiply
    44,593.61x = 66,900.66 × 15,010.66
  4. Step 4: Simplify right side
    44,593.61x = 1,004,222,651.48
  5. Step 5: Solve for x
    x = 1,004,222,651.48/44,593.61
  6. Step 6: Final answer
    x = 22,519.43

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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.