Home / 5,592.78-8,387.87-2,471.08

Finding the Fourth Proportional to 5,592.78, 8,387.87 and 2,471.08

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Solution

The fourth proportional to 5,592.78, 8,387.87 and 2,471.08 is: 3,706.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,592.78 : 8,387.87 = 2,471.08 : x
  2. Step 2: Convert to fraction form
    5,592.78/8,387.87 = 2,471.08/x
  3. Step 3: Cross multiply
    5,592.78x = 8,387.87 × 2,471.08
  4. Step 4: Simplify right side
    5,592.78x = 20,727,097.80
  5. Step 5: Solve for x
    x = 20,727,097.80/5,592.78
  6. Step 6: Final answer
    x = 3,706.05

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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.