Home / 39,280.93-58,805.62-25,929.29

Finding the Fourth Proportional to 39,280.93, 58,805.62 and 25,929.29

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Solution

The fourth proportional to 39,280.93, 58,805.62 and 25,929.29 is: 38,817.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,280.93 : 58,805.62 = 25,929.29 : x
  2. Step 2: Convert to fraction form
    39,280.93/58,805.62 = 25,929.29/x
  3. Step 3: Cross multiply
    39,280.93x = 58,805.62 × 25,929.29
  4. Step 4: Simplify right side
    39,280.93x = 1,524,787,974.61
  5. Step 5: Solve for x
    x = 1,524,787,974.61/39,280.93
  6. Step 6: Final answer
    x = 38,817.51

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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.