Home / 25,151.10-37,734.54-10,366.98

Finding the Fourth Proportional to 25,151.10, 37,734.54 and 10,366.98

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Solution

The fourth proportional to 25,151.10, 37,734.54 and 10,366.98 is: 15,553.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,151.10 : 37,734.54 = 10,366.98 : x
  2. Step 2: Convert to fraction form
    25,151.10/37,734.54 = 10,366.98/x
  3. Step 3: Cross multiply
    25,151.10x = 37,734.54 × 10,366.98
  4. Step 4: Simplify right side
    25,151.10x = 391,193,221.49
  5. Step 5: Solve for x
    x = 391,193,221.49/25,151.10
  6. Step 6: Final answer
    x = 15,553.72

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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.