Home / 57,330.27-85,960.47-25,734.19

Finding the Fourth Proportional to 57,330.27, 85,960.47 and 25,734.19

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Solution

The fourth proportional to 57,330.27, 85,960.47 and 25,734.19 is: 38,585.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,330.27 : 85,960.47 = 25,734.19 : x
  2. Step 2: Convert to fraction form
    57,330.27/85,960.47 = 25,734.19/x
  3. Step 3: Cross multiply
    57,330.27x = 85,960.47 × 25,734.19
  4. Step 4: Simplify right side
    57,330.27x = 2,212,123,067.47
  5. Step 5: Solve for x
    x = 2,212,123,067.47/57,330.27
  6. Step 6: Final answer
    x = 38,585.60

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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.