Home / 5,250.22-7,244.36-3,154.38

Finding the Fourth Proportional to 5,250.22, 7,244.36 and 3,154.38

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Solution

The fourth proportional to 5,250.22, 7,244.36 and 3,154.38 is: 4,352.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250.22 : 7,244.36 = 3,154.38 : x
  2. Step 2: Convert to fraction form
    5,250.22/7,244.36 = 3,154.38/x
  3. Step 3: Cross multiply
    5,250.22x = 7,244.36 × 3,154.38
  4. Step 4: Simplify right side
    5,250.22x = 22,851,464.30
  5. Step 5: Solve for x
    x = 22,851,464.30/5,250.22
  6. Step 6: Final answer
    x = 4,352.48

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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.