Home / 42,569.62-58,717.94-26,626.40

Finding the Fourth Proportional to 42,569.62, 58,717.94 and 26,626.40

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Solution

The fourth proportional to 42,569.62, 58,717.94 and 26,626.40 is: 36,726.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,569.62 : 58,717.94 = 26,626.40 : x
  2. Step 2: Convert to fraction form
    42,569.62/58,717.94 = 26,626.40/x
  3. Step 3: Cross multiply
    42,569.62x = 58,717.94 × 26,626.40
  4. Step 4: Simplify right side
    42,569.62x = 1,563,447,357.62
  5. Step 5: Solve for x
    x = 1,563,447,357.62/42,569.62
  6. Step 6: Final answer
    x = 36,726.83

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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.