Home / 3,359.58-5,042.55-2,470.80

Finding the Fourth Proportional to 3,359.58, 5,042.55 and 2,470.80

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Solution

The fourth proportional to 3,359.58, 5,042.55 and 2,470.80 is: 3,708.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359.58 : 5,042.55 = 2,470.80 : x
  2. Step 2: Convert to fraction form
    3,359.58/5,042.55 = 2,470.80/x
  3. Step 3: Cross multiply
    3,359.58x = 5,042.55 × 2,470.80
  4. Step 4: Simplify right side
    3,359.58x = 12,459,132.54
  5. Step 5: Solve for x
    x = 12,459,132.54/3,359.58
  6. Step 6: Final answer
    x = 3,708.54

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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.