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Finding the Fourth Proportional to 37,981, 52,371.12 and 24,534.52

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Solution

The fourth proportional to 37,981, 52,371.12 and 24,534.52 is: 33,830.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,981 : 52,371.12 = 24,534.52 : x
  2. Step 2: Convert to fraction form
    37,981/52,371.12 = 24,534.52/x
  3. Step 3: Cross multiply
    37,981x = 52,371.12 × 24,534.52
  4. Step 4: Simplify right side
    37,981x = 1,284,900,291.06
  5. Step 5: Solve for x
    x = 1,284,900,291.06/37,981
  6. Step 6: Final answer
    x = 33,830.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.