Home / 4,849.56-6,691.46-2,753.32

Finding the Fourth Proportional to 4,849.56, 6,691.46 and 2,753.32

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Solution

The fourth proportional to 4,849.56, 6,691.46 and 2,753.32 is: 3,799.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849.56 : 6,691.46 = 2,753.32 : x
  2. Step 2: Convert to fraction form
    4,849.56/6,691.46 = 2,753.32/x
  3. Step 3: Cross multiply
    4,849.56x = 6,691.46 × 2,753.32
  4. Step 4: Simplify right side
    4,849.56x = 18,423,730.65
  5. Step 5: Solve for x
    x = 18,423,730.65/4,849.56
  6. Step 6: Final answer
    x = 3,799.05

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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.