Home / 29,489.22-44,233.56-11,954.88

Finding the Fourth Proportional to 29,489.22, 44,233.56 and 11,954.88

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Solution

The fourth proportional to 29,489.22, 44,233.56 and 11,954.88 is: 17,932.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,489.22 : 44,233.56 = 11,954.88 : x
  2. Step 2: Convert to fraction form
    29,489.22/44,233.56 = 11,954.88/x
  3. Step 3: Cross multiply
    29,489.22x = 44,233.56 × 11,954.88
  4. Step 4: Simplify right side
    29,489.22x = 528,806,901.77
  5. Step 5: Solve for x
    x = 528,806,901.77/29,489.22
  6. Step 6: Final answer
    x = 17,932.21

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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.