Home / 41,394.12-57,123.99-23,489.07

Finding the Fourth Proportional to 41,394.12, 57,123.99 and 23,489.07

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Solution

The fourth proportional to 41,394.12, 57,123.99 and 23,489.07 is: 32,414.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,394.12 : 57,123.99 = 23,489.07 : x
  2. Step 2: Convert to fraction form
    41,394.12/57,123.99 = 23,489.07/x
  3. Step 3: Cross multiply
    41,394.12x = 57,123.99 × 23,489.07
  4. Step 4: Simplify right side
    41,394.12x = 1,341,789,399.79
  5. Step 5: Solve for x
    x = 1,341,789,399.79/41,394.12
  6. Step 6: Final answer
    x = 32,414.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.