Home / 6,752.24-9,318.08-3,767.90

Finding the Fourth Proportional to 6,752.24, 9,318.08 and 3,767.90

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Solution

The fourth proportional to 6,752.24, 9,318.08 and 3,767.90 is: 5,199.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.24 : 9,318.08 = 3,767.90 : x
  2. Step 2: Convert to fraction form
    6,752.24/9,318.08 = 3,767.90/x
  3. Step 3: Cross multiply
    6,752.24x = 9,318.08 × 3,767.90
  4. Step 4: Simplify right side
    6,752.24x = 35,109,556.46
  5. Step 5: Solve for x
    x = 35,109,556.46/6,752.24
  6. Step 6: Final answer
    x = 5,199.69

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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.