Home / 29,414.46-44,146.56-12,787.74

Finding the Fourth Proportional to 29,414.46, 44,146.56 and 12,787.74

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Solution

The fourth proportional to 29,414.46, 44,146.56 and 12,787.74 is: 19,192.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,414.46 : 44,146.56 = 12,787.74 : x
  2. Step 2: Convert to fraction form
    29,414.46/44,146.56 = 12,787.74/x
  3. Step 3: Cross multiply
    29,414.46x = 44,146.56 × 12,787.74
  4. Step 4: Simplify right side
    29,414.46x = 564,534,731.17
  5. Step 5: Solve for x
    x = 564,534,731.17/29,414.46
  6. Step 6: Final answer
    x = 19,192.42

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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.