Home / 6,100.32-9,150.48-1,717.86

Finding the Fourth Proportional to 6,100.32, 9,150.48 and 1,717.86

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Solution

The fourth proportional to 6,100.32, 9,150.48 and 1,717.86 is: 2,576.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100.32 : 9,150.48 = 1,717.86 : x
  2. Step 2: Convert to fraction form
    6,100.32/9,150.48 = 1,717.86/x
  3. Step 3: Cross multiply
    6,100.32x = 9,150.48 × 1,717.86
  4. Step 4: Simplify right side
    6,100.32x = 15,719,243.57
  5. Step 5: Solve for x
    x = 15,719,243.57/6,100.32
  6. Step 6: Final answer
    x = 2,576.79

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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.