Home / 26,610.52-36,724.41-15,283.30

Finding the Fourth Proportional to 26,610.52, 36,724.41 and 15,283.30

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Solution

The fourth proportional to 26,610.52, 36,724.41 and 15,283.30 is: 21,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610.52 : 36,724.41 = 15,283.30 : x
  2. Step 2: Convert to fraction form
    26,610.52/36,724.41 = 15,283.30/x
  3. Step 3: Cross multiply
    26,610.52x = 36,724.41 × 15,283.30
  4. Step 4: Simplify right side
    26,610.52x = 561,270,175.35
  5. Step 5: Solve for x
    x = 561,270,175.35/26,610.52
  6. Step 6: Final answer
    x = 21,092.04

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1.5x scale

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.