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Finding the Fourth Proportional to 4,250.26, 6,375.22 and 1,130.26

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Solution

The fourth proportional to 4,250.26, 6,375.22 and 1,130.26 is: 1,695.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.26 : 6,375.22 = 1,130.26 : x
  2. Step 2: Convert to fraction form
    4,250.26/6,375.22 = 1,130.26/x
  3. Step 3: Cross multiply
    4,250.26x = 6,375.22 × 1,130.26
  4. Step 4: Simplify right side
    4,250.26x = 7,205,656.16
  5. Step 5: Solve for x
    x = 7,205,656.16/4,250.26
  6. Step 6: Final answer
    x = 1,695.34

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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.