Home / 4,387.29-6,583.66-2,747.04

Finding the Fourth Proportional to 4,387.29, 6,583.66 and 2,747.04

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Solution

The fourth proportional to 4,387.29, 6,583.66 and 2,747.04 is: 4,122.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387.29 : 6,583.66 = 2,747.04 : x
  2. Step 2: Convert to fraction form
    4,387.29/6,583.66 = 2,747.04/x
  3. Step 3: Cross multiply
    4,387.29x = 6,583.66 × 2,747.04
  4. Step 4: Simplify right side
    4,387.29x = 18,085,577.37
  5. Step 5: Solve for x
    x = 18,085,577.37/4,387.29
  6. Step 6: Final answer
    x = 4,122.27

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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.