Home / 42,006.62-63,009.30-17,046.56

Finding the Fourth Proportional to 42,006.62, 63,009.30 and 17,046.56

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Solution

The fourth proportional to 42,006.62, 63,009.30 and 17,046.56 is: 25,569.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,006.62 : 63,009.30 = 17,046.56 : x
  2. Step 2: Convert to fraction form
    42,006.62/63,009.30 = 17,046.56/x
  3. Step 3: Cross multiply
    42,006.62x = 63,009.30 × 17,046.56
  4. Step 4: Simplify right side
    42,006.62x = 1,074,091,813.01
  5. Step 5: Solve for x
    x = 1,074,091,813.01/42,006.62
  6. Step 6: Final answer
    x = 25,569.58

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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.