Home / 6,700.17-9,245.43-3,716.04

Finding the Fourth Proportional to 6,700.17, 9,245.43 and 3,716.04

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Solution

The fourth proportional to 6,700.17, 9,245.43 and 3,716.04 is: 5,127.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700.17 : 9,245.43 = 3,716.04 : x
  2. Step 2: Convert to fraction form
    6,700.17/9,245.43 = 3,716.04/x
  3. Step 3: Cross multiply
    6,700.17x = 9,245.43 × 3,716.04
  4. Step 4: Simplify right side
    6,700.17x = 34,356,387.70
  5. Step 5: Solve for x
    x = 34,356,387.70/6,700.17
  6. Step 6: Final answer
    x = 5,127.69

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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.