Home / 6,753.26-9,318.38-3,768.99

Finding the Fourth Proportional to 6,753.26, 9,318.38 and 3,768.99

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Solution

The fourth proportional to 6,753.26, 9,318.38 and 3,768.99 is: 5,200.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.26 : 9,318.38 = 3,768.99 : x
  2. Step 2: Convert to fraction form
    6,753.26/9,318.38 = 3,768.99/x
  3. Step 3: Cross multiply
    6,753.26x = 9,318.38 × 3,768.99
  4. Step 4: Simplify right side
    6,753.26x = 35,120,862.19
  5. Step 5: Solve for x
    x = 35,120,862.19/6,753.26
  6. Step 6: Final answer
    x = 5,200.58

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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.