Home / 5,832.78-8,049.24-3,348.78

Finding the Fourth Proportional to 5,832.78, 8,049.24 and 3,348.78

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Solution

The fourth proportional to 5,832.78, 8,049.24 and 3,348.78 is: 4,621.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832.78 : 8,049.24 = 3,348.78 : x
  2. Step 2: Convert to fraction form
    5,832.78/8,049.24 = 3,348.78/x
  3. Step 3: Cross multiply
    5,832.78x = 8,049.24 × 3,348.78
  4. Step 4: Simplify right side
    5,832.78x = 26,955,133.93
  5. Step 5: Solve for x
    x = 26,955,133.93/5,832.78
  6. Step 6: Final answer
    x = 4,621.32

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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.