Home / 3,566.60-4,923.72-2,448

Finding the Fourth Proportional to 3,566.60, 4,923.72 and 2,448

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Solution

The fourth proportional to 3,566.60, 4,923.72 and 2,448 is: 3,379.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566.60 : 4,923.72 = 2,448 : x
  2. Step 2: Convert to fraction form
    3,566.60/4,923.72 = 2,448/x
  3. Step 3: Cross multiply
    3,566.60x = 4,923.72 × 2,448
  4. Step 4: Simplify right side
    3,566.60x = 12,053,266.56
  5. Step 5: Solve for x
    x = 12,053,266.56/3,566.60
  6. Step 6: Final answer
    x = 3,379.48

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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.