Home / 41,368.79-57,088.80-22,505.92

Finding the Fourth Proportional to 41,368.79, 57,088.80 and 22,505.92

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Solution

The fourth proportional to 41,368.79, 57,088.80 and 22,505.92 is: 31,058.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,368.79 : 57,088.80 = 22,505.92 : x
  2. Step 2: Convert to fraction form
    41,368.79/57,088.80 = 22,505.92/x
  3. Step 3: Cross multiply
    41,368.79x = 57,088.80 × 22,505.92
  4. Step 4: Simplify right side
    41,368.79x = 1,284,835,822.97
  5. Step 5: Solve for x
    x = 1,284,835,822.97/41,368.79
  6. Step 6: Final answer
    x = 31,058.09

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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.