Home / 4,558.80-6,294.88-2,882.92

Finding the Fourth Proportional to 4,558.80, 6,294.88 and 2,882.92

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Solution

The fourth proportional to 4,558.80, 6,294.88 and 2,882.92 is: 3,980.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.80 : 6,294.88 = 2,882.92 : x
  2. Step 2: Convert to fraction form
    4,558.80/6,294.88 = 2,882.92/x
  3. Step 3: Cross multiply
    4,558.80x = 6,294.88 × 2,882.92
  4. Step 4: Simplify right side
    4,558.80x = 18,147,635.45
  5. Step 5: Solve for x
    x = 18,147,635.45/4,558.80
  6. Step 6: Final answer
    x = 3,980.79

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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.