Home / 3,767.26-5,650.62-1,170.13

Finding the Fourth Proportional to 3,767.26, 5,650.62 and 1,170.13

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Solution

The fourth proportional to 3,767.26, 5,650.62 and 1,170.13 is: 1,755.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767.26 : 5,650.62 = 1,170.13 : x
  2. Step 2: Convert to fraction form
    3,767.26/5,650.62 = 1,170.13/x
  3. Step 3: Cross multiply
    3,767.26x = 5,650.62 × 1,170.13
  4. Step 4: Simplify right side
    3,767.26x = 6,611,959.98
  5. Step 5: Solve for x
    x = 6,611,959.98/3,767.26
  6. Step 6: Final answer
    x = 1,755.11

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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.