Home / 41,130.20-56,760.73-25,223.42

Finding the Fourth Proportional to 41,130.20, 56,760.73 and 25,223.42

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Solution

The fourth proportional to 41,130.20, 56,760.73 and 25,223.42 is: 34,808.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,130.20 : 56,760.73 = 25,223.42 : x
  2. Step 2: Convert to fraction form
    41,130.20/56,760.73 = 25,223.42/x
  3. Step 3: Cross multiply
    41,130.20x = 56,760.73 × 25,223.42
  4. Step 4: Simplify right side
    41,130.20x = 1,431,699,811.14
  5. Step 5: Solve for x
    x = 1,431,699,811.14/41,130.20
  6. Step 6: Final answer
    x = 34,808.97

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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.