Home / 41,345.30-57,057.08-23,439.92

Finding the Fourth Proportional to 41,345.30, 57,057.08 and 23,439.92

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Solution

The fourth proportional to 41,345.30, 57,057.08 and 23,439.92 is: 32,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,345.30 : 57,057.08 = 23,439.92 : x
  2. Step 2: Convert to fraction form
    41,345.30/57,057.08 = 23,439.92/x
  3. Step 3: Cross multiply
    41,345.30x = 57,057.08 × 23,439.92
  4. Step 4: Simplify right side
    41,345.30x = 1,337,412,988.15
  5. Step 5: Solve for x
    x = 1,337,412,988.15/41,345.30
  6. Step 6: Final answer
    x = 32,347.40

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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.