Home / 4,402.84-6,604.01-1,115.73

Finding the Fourth Proportional to 4,402.84, 6,604.01 and 1,115.73

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Solution

The fourth proportional to 4,402.84, 6,604.01 and 1,115.73 is: 1,673.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402.84 : 6,604.01 = 1,115.73 : x
  2. Step 2: Convert to fraction form
    4,402.84/6,604.01 = 1,115.73/x
  3. Step 3: Cross multiply
    4,402.84x = 6,604.01 × 1,115.73
  4. Step 4: Simplify right side
    4,402.84x = 7,368,292.08
  5. Step 5: Solve for x
    x = 7,368,292.08/4,402.84
  6. Step 6: Final answer
    x = 1,673.53

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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.