Home / 55,862.59-83,821.20-26,283.37

Finding the Fourth Proportional to 55,862.59, 83,821.20 and 26,283.37

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Solution

The fourth proportional to 55,862.59, 83,821.20 and 26,283.37 is: 39,437.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,862.59 : 83,821.20 = 26,283.37 : x
  2. Step 2: Convert to fraction form
    55,862.59/83,821.20 = 26,283.37/x
  3. Step 3: Cross multiply
    55,862.59x = 83,821.20 × 26,283.37
  4. Step 4: Simplify right side
    55,862.59x = 2,203,103,613.44
  5. Step 5: Solve for x
    x = 2,203,103,613.44/55,862.59
  6. Step 6: Final answer
    x = 39,437.91

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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.