Home / 55,541.40-83,321.19-17,593.26

Finding the Fourth Proportional to 55,541.40, 83,321.19 and 17,593.26

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Solution

The fourth proportional to 55,541.40, 83,321.19 and 17,593.26 is: 26,392.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,541.40 : 83,321.19 = 17,593.26 : x
  2. Step 2: Convert to fraction form
    55,541.40/83,321.19 = 17,593.26/x
  3. Step 3: Cross multiply
    55,541.40x = 83,321.19 × 17,593.26
  4. Step 4: Simplify right side
    55,541.40x = 1,465,891,359.18
  5. Step 5: Solve for x
    x = 1,465,891,359.18/55,541.40
  6. Step 6: Final answer
    x = 26,392.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.