Home / 41,146.19-56,781.75-22,283.31

Finding the Fourth Proportional to 41,146.19, 56,781.75 and 22,283.31

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Solution

The fourth proportional to 41,146.19, 56,781.75 and 22,283.31 is: 30,750.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,146.19 : 56,781.75 = 22,283.31 : x
  2. Step 2: Convert to fraction form
    41,146.19/56,781.75 = 22,283.31/x
  3. Step 3: Cross multiply
    41,146.19x = 56,781.75 × 22,283.31
  4. Step 4: Simplify right side
    41,146.19x = 1,265,285,337.59
  5. Step 5: Solve for x
    x = 1,265,285,337.59/41,146.19
  6. Step 6: Final answer
    x = 30,750.97

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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.