Home / 38,902.61-58,344.71-17,829.52

Finding the Fourth Proportional to 38,902.61, 58,344.71 and 17,829.52

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Solution

The fourth proportional to 38,902.61, 58,344.71 and 17,829.52 is: 26,740.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,902.61 : 58,344.71 = 17,829.52 : x
  2. Step 2: Convert to fraction form
    38,902.61/58,344.71 = 17,829.52/x
  3. Step 3: Cross multiply
    38,902.61x = 58,344.71 × 17,829.52
  4. Step 4: Simplify right side
    38,902.61x = 1,040,257,938.83
  5. Step 5: Solve for x
    x = 1,040,257,938.83/38,902.61
  6. Step 6: Final answer
    x = 26,740.05

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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.