Home / 25,414.68-38,112.54-10,624.62

Finding the Fourth Proportional to 25,414.68, 38,112.54 and 10,624.62

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Solution

The fourth proportional to 25,414.68, 38,112.54 and 10,624.62 is: 15,932.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,414.68 : 38,112.54 = 10,624.62 : x
  2. Step 2: Convert to fraction form
    25,414.68/38,112.54 = 10,624.62/x
  3. Step 3: Cross multiply
    25,414.68x = 38,112.54 × 10,624.62
  4. Step 4: Simplify right side
    25,414.68x = 404,931,254.73
  5. Step 5: Solve for x
    x = 404,931,254.73/25,414.68
  6. Step 6: Final answer
    x = 15,932.97

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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.