Home / 4,559.70-6,295.05-2,882.55

Finding the Fourth Proportional to 4,559.70, 6,295.05 and 2,882.55

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Solution

The fourth proportional to 4,559.70, 6,295.05 and 2,882.55 is: 3,979.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,559.70 : 6,295.05 = 2,882.55 : x
  2. Step 2: Convert to fraction form
    4,559.70/6,295.05 = 2,882.55/x
  3. Step 3: Cross multiply
    4,559.70x = 6,295.05 × 2,882.55
  4. Step 4: Simplify right side
    4,559.70x = 18,145,796.38
  5. Step 5: Solve for x
    x = 18,145,796.38/4,559.70
  6. Step 6: Final answer
    x = 3,979.60

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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.