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Finding the Fourth Proportional to 34,294.56, 47,342.67 and 25,799.92

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Solution

The fourth proportional to 34,294.56, 47,342.67 and 25,799.92 is: 35,616.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,294.56 : 47,342.67 = 25,799.92 : x
  2. Step 2: Convert to fraction form
    34,294.56/47,342.67 = 25,799.92/x
  3. Step 3: Cross multiply
    34,294.56x = 47,342.67 × 25,799.92
  4. Step 4: Simplify right side
    34,294.56x = 1,221,437,098.59
  5. Step 5: Solve for x
    x = 1,221,437,098.59/34,294.56
  6. Step 6: Final answer
    x = 35,616.06

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1.5x scale

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.