Home / 3,246.57-4,873.71-2,732.97

Finding the Fourth Proportional to 3,246.57, 4,873.71 and 2,732.97

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Solution

The fourth proportional to 3,246.57, 4,873.71 and 2,732.97 is: 4,102.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246.57 : 4,873.71 = 2,732.97 : x
  2. Step 2: Convert to fraction form
    3,246.57/4,873.71 = 2,732.97/x
  3. Step 3: Cross multiply
    3,246.57x = 4,873.71 × 2,732.97
  4. Step 4: Simplify right side
    3,246.57x = 13,319,703.22
  5. Step 5: Solve for x
    x = 13,319,703.22/3,246.57
  6. Step 6: Final answer
    x = 4,102.70

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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.