Home / 42,787.28-59,046.46-23,924.46

Finding the Fourth Proportional to 42,787.28, 59,046.46 and 23,924.46

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Solution

The fourth proportional to 42,787.28, 59,046.46 and 23,924.46 is: 33,015.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,787.28 : 59,046.46 = 23,924.46 : x
  2. Step 2: Convert to fraction form
    42,787.28/59,046.46 = 23,924.46/x
  3. Step 3: Cross multiply
    42,787.28x = 59,046.46 × 23,924.46
  4. Step 4: Simplify right side
    42,787.28x = 1,412,654,670.41
  5. Step 5: Solve for x
    x = 1,412,654,670.41/42,787.28
  6. Step 6: Final answer
    x = 33,015.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.