Home / 31,592.34-47,370.42-25,363.85

Finding the Fourth Proportional to 31,592.34, 47,370.42 and 25,363.85

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Solution

The fourth proportional to 31,592.34, 47,370.42 and 25,363.85 is: 38,031.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,592.34 : 47,370.42 = 25,363.85 : x
  2. Step 2: Convert to fraction form
    31,592.34/47,370.42 = 25,363.85/x
  3. Step 3: Cross multiply
    31,592.34x = 47,370.42 × 25,363.85
  4. Step 4: Simplify right side
    31,592.34x = 1,201,495,990.46
  5. Step 5: Solve for x
    x = 1,201,495,990.46/31,592.34
  6. Step 6: Final answer
    x = 38,031.24

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1.5x scale

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.