Home / 5,538.16-8,307.26-2,250.49

Finding the Fourth Proportional to 5,538.16, 8,307.26 and 2,250.49

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Solution

The fourth proportional to 5,538.16, 8,307.26 and 2,250.49 is: 3,375.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538.16 : 8,307.26 = 2,250.49 : x
  2. Step 2: Convert to fraction form
    5,538.16/8,307.26 = 2,250.49/x
  3. Step 3: Cross multiply
    5,538.16x = 8,307.26 × 2,250.49
  4. Step 4: Simplify right side
    5,538.16x = 18,695,405.56
  5. Step 5: Solve for x
    x = 18,695,405.56/5,538.16
  6. Step 6: Final answer
    x = 3,375.74

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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.