Home / 9,114.08-13,672.26-3,566.71

Finding the Fourth Proportional to 9,114.08, 13,672.26 and 3,566.71

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Solution

The fourth proportional to 9,114.08, 13,672.26 and 3,566.71 is: 5,350.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114.08 : 13,672.26 = 3,566.71 : x
  2. Step 2: Convert to fraction form
    9,114.08/13,672.26 = 3,566.71/x
  3. Step 3: Cross multiply
    9,114.08x = 13,672.26 × 3,566.71
  4. Step 4: Simplify right side
    9,114.08x = 48,764,952.28
  5. Step 5: Solve for x
    x = 48,764,952.28/9,114.08
  6. Step 6: Final answer
    x = 5,350.51

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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.