Home / 6,655.44-9,983.19-1,724.73

Finding the Fourth Proportional to 6,655.44, 9,983.19 and 1,724.73

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Solution

The fourth proportional to 6,655.44, 9,983.19 and 1,724.73 is: 2,587.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655.44 : 9,983.19 = 1,724.73 : x
  2. Step 2: Convert to fraction form
    6,655.44/9,983.19 = 1,724.73/x
  3. Step 3: Cross multiply
    6,655.44x = 9,983.19 × 1,724.73
  4. Step 4: Simplify right side
    6,655.44x = 17,218,307.29
  5. Step 5: Solve for x
    x = 17,218,307.29/6,655.44
  6. Step 6: Final answer
    x = 2,587.10

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Similar ratio
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1.5x scale

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.