Home / 6,538.68-9,023.13-3,666.96

Finding the Fourth Proportional to 6,538.68, 9,023.13 and 3,666.96

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Solution

The fourth proportional to 6,538.68, 9,023.13 and 3,666.96 is: 5,060.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,538.68 : 9,023.13 = 3,666.96 : x
  2. Step 2: Convert to fraction form
    6,538.68/9,023.13 = 3,666.96/x
  3. Step 3: Cross multiply
    6,538.68x = 9,023.13 × 3,666.96
  4. Step 4: Simplify right side
    6,538.68x = 33,087,456.78
  5. Step 5: Solve for x
    x = 33,087,456.78/6,538.68
  6. Step 6: Final answer
    x = 5,060.27

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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.