Home / 3,695.39-5,534.25-2,132.12

Finding the Fourth Proportional to 3,695.39, 5,534.25 and 2,132.12

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Solution

The fourth proportional to 3,695.39, 5,534.25 and 2,132.12 is: 3,193.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695.39 : 5,534.25 = 2,132.12 : x
  2. Step 2: Convert to fraction form
    3,695.39/5,534.25 = 2,132.12/x
  3. Step 3: Cross multiply
    3,695.39x = 5,534.25 × 2,132.12
  4. Step 4: Simplify right side
    3,695.39x = 11,799,657.44
  5. Step 5: Solve for x
    x = 11,799,657.44/3,695.39
  6. Step 6: Final answer
    x = 3,193.08

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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.