Home / 25,229.70-37,841.51-10,436.87

Finding the Fourth Proportional to 25,229.70, 37,841.51 and 10,436.87

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Solution

The fourth proportional to 25,229.70, 37,841.51 and 10,436.87 is: 15,654.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,229.70 : 37,841.51 = 10,436.87 : x
  2. Step 2: Convert to fraction form
    25,229.70/37,841.51 = 10,436.87/x
  3. Step 3: Cross multiply
    25,229.70x = 37,841.51 × 10,436.87
  4. Step 4: Simplify right side
    25,229.70x = 394,947,041.17
  5. Step 5: Solve for x
    x = 394,947,041.17/25,229.70
  6. Step 6: Final answer
    x = 15,654.05

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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.