Home / 41,808-57,695.13-22,945.08

Finding the Fourth Proportional to 41,808, 57,695.13 and 22,945.08

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Solution

The fourth proportional to 41,808, 57,695.13 and 22,945.08 is: 31,664.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,808 : 57,695.13 = 22,945.08 : x
  2. Step 2: Convert to fraction form
    41,808/57,695.13 = 22,945.08/x
  3. Step 3: Cross multiply
    41,808x = 57,695.13 × 22,945.08
  4. Step 4: Simplify right side
    41,808x = 1,323,819,373.46
  5. Step 5: Solve for x
    x = 1,323,819,373.46/41,808
  6. Step 6: Final answer
    x = 31,664.26

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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.