Home / 41,580.27-57,380.76-22,717.40

Finding the Fourth Proportional to 41,580.27, 57,380.76 and 22,717.40

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Solution

The fourth proportional to 41,580.27, 57,380.76 and 22,717.40 is: 31,350.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,580.27 : 57,380.76 = 22,717.40 : x
  2. Step 2: Convert to fraction form
    41,580.27/57,380.76 = 22,717.40/x
  3. Step 3: Cross multiply
    41,580.27x = 57,380.76 × 22,717.40
  4. Step 4: Simplify right side
    41,580.27x = 1,303,541,390.32
  5. Step 5: Solve for x
    x = 1,303,541,390.32/41,580.27
  6. Step 6: Final answer
    x = 31,350.00

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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.