Home / 25,414.60-38,097.30-11,366.68

Finding the Fourth Proportional to 25,414.60, 38,097.30 and 11,366.68

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Solution

The fourth proportional to 25,414.60, 38,097.30 and 11,366.68 is: 17,039.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,414.60 : 38,097.30 = 11,366.68 : x
  2. Step 2: Convert to fraction form
    25,414.60/38,097.30 = 11,366.68/x
  3. Step 3: Cross multiply
    25,414.60x = 38,097.30 × 11,366.68
  4. Step 4: Simplify right side
    25,414.60x = 433,039,817.96
  5. Step 5: Solve for x
    x = 433,039,817.96/25,414.60
  6. Step 6: Final answer
    x = 17,039.02

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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.