Home / 6,565.80-9,060.66-3,581.52

Finding the Fourth Proportional to 6,565.80, 9,060.66 and 3,581.52

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Solution

The fourth proportional to 6,565.80, 9,060.66 and 3,581.52 is: 4,942.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565.80 : 9,060.66 = 3,581.52 : x
  2. Step 2: Convert to fraction form
    6,565.80/9,060.66 = 3,581.52/x
  3. Step 3: Cross multiply
    6,565.80x = 9,060.66 × 3,581.52
  4. Step 4: Simplify right side
    6,565.80x = 32,450,935.00
  5. Step 5: Solve for x
    x = 32,450,935.00/6,565.80
  6. Step 6: Final answer
    x = 4,942.42

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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.