Home / 57,367.24-86,021.30-25,750.19

Finding the Fourth Proportional to 57,367.24, 86,021.30 and 25,750.19

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Solution

The fourth proportional to 57,367.24, 86,021.30 and 25,750.19 is: 38,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,367.24 : 86,021.30 = 25,750.19 : x
  2. Step 2: Convert to fraction form
    57,367.24/86,021.30 = 25,750.19/x
  3. Step 3: Cross multiply
    57,367.24x = 86,021.30 × 25,750.19
  4. Step 4: Simplify right side
    57,367.24x = 2,215,065,098.48
  5. Step 5: Solve for x
    x = 2,215,065,098.48/57,367.24
  6. Step 6: Final answer
    x = 38,612.02

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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.