Home / 52,058.79-71,841.33-28,185.41

Finding the Fourth Proportional to 52,058.79, 71,841.33 and 28,185.41

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Solution

The fourth proportional to 52,058.79, 71,841.33 and 28,185.41 is: 38,895.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,058.79 : 71,841.33 = 28,185.41 : x
  2. Step 2: Convert to fraction form
    52,058.79/71,841.33 = 28,185.41/x
  3. Step 3: Cross multiply
    52,058.79x = 71,841.33 × 28,185.41
  4. Step 4: Simplify right side
    52,058.79x = 2,024,876,981.79
  5. Step 5: Solve for x
    x = 2,024,876,981.79/52,058.79
  6. Step 6: Final answer
    x = 38,895.97

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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.