Home / 6,616.47-9,925.85-2,233.96

Finding the Fourth Proportional to 6,616.47, 9,925.85 and 2,233.96

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Solution

The fourth proportional to 6,616.47, 9,925.85 and 2,233.96 is: 3,351.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616.47 : 9,925.85 = 2,233.96 : x
  2. Step 2: Convert to fraction form
    6,616.47/9,925.85 = 2,233.96/x
  3. Step 3: Cross multiply
    6,616.47x = 9,925.85 × 2,233.96
  4. Step 4: Simplify right side
    6,616.47x = 22,173,951.87
  5. Step 5: Solve for x
    x = 22,173,951.87/6,616.47
  6. Step 6: Final answer
    x = 3,351.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.