Home / 34,138.47-47,098.08-25,207.41

Finding the Fourth Proportional to 34,138.47, 47,098.08 and 25,207.41

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Solution

The fourth proportional to 34,138.47, 47,098.08 and 25,207.41 is: 34,776.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,138.47 : 47,098.08 = 25,207.41 : x
  2. Step 2: Convert to fraction form
    34,138.47/47,098.08 = 25,207.41/x
  3. Step 3: Cross multiply
    34,138.47x = 47,098.08 × 25,207.41
  4. Step 4: Simplify right side
    34,138.47x = 1,187,220,612.77
  5. Step 5: Solve for x
    x = 1,187,220,612.77/34,138.47
  6. Step 6: Final answer
    x = 34,776.62

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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.