Home / 5,854.56-8,783.28-2,344.80

Finding the Fourth Proportional to 5,854.56, 8,783.28 and 2,344.80

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Solution

The fourth proportional to 5,854.56, 8,783.28 and 2,344.80 is: 3,517.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854.56 : 8,783.28 = 2,344.80 : x
  2. Step 2: Convert to fraction form
    5,854.56/8,783.28 = 2,344.80/x
  3. Step 3: Cross multiply
    5,854.56x = 8,783.28 × 2,344.80
  4. Step 4: Simplify right side
    5,854.56x = 20,595,034.94
  5. Step 5: Solve for x
    x = 20,595,034.94/5,854.56
  6. Step 6: Final answer
    x = 3,517.78

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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.