Home / 42,252.44-58,320-25,268.36

Finding the Fourth Proportional to 42,252.44, 58,320 and 25,268.36

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Solution

The fourth proportional to 42,252.44, 58,320 and 25,268.36 is: 34,877.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,252.44 : 58,320 = 25,268.36 : x
  2. Step 2: Convert to fraction form
    42,252.44/58,320 = 25,268.36/x
  3. Step 3: Cross multiply
    42,252.44x = 58,320 × 25,268.36
  4. Step 4: Simplify right side
    42,252.44x = 1,473,650,463.60
  5. Step 5: Solve for x
    x = 1,473,650,463.60/42,252.44
  6. Step 6: Final answer
    x = 34,877.29

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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.