Home / 5,524.38-7,622.76-3,166.08

Finding the Fourth Proportional to 5,524.38, 7,622.76 and 3,166.08

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Solution

The fourth proportional to 5,524.38, 7,622.76 and 3,166.08 is: 4,368.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.38 : 7,622.76 = 3,166.08 : x
  2. Step 2: Convert to fraction form
    5,524.38/7,622.76 = 3,166.08/x
  3. Step 3: Cross multiply
    5,524.38x = 7,622.76 × 3,166.08
  4. Step 4: Simplify right side
    5,524.38x = 24,134,267.98
  5. Step 5: Solve for x
    x = 24,134,267.98/5,524.38
  6. Step 6: Final answer
    x = 4,368.68

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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.