Home / 4,849.08-6,691.70-2,753.22

Finding the Fourth Proportional to 4,849.08, 6,691.70 and 2,753.22

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Solution

The fourth proportional to 4,849.08, 6,691.70 and 2,753.22 is: 3,799.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.08 : 6,691.70 = 2,753.22 : x
  2. Step 2: Convert to fraction form
    4,849.08/6,691.70 = 2,753.22/x
  3. Step 3: Cross multiply
    4,849.08x = 6,691.70 × 2,753.22
  4. Step 4: Simplify right side
    4,849.08x = 18,423,722.27
  5. Step 5: Solve for x
    x = 18,423,722.27/4,849.08
  6. Step 6: Final answer
    x = 3,799.43

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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.