Home / 2,283.20-3,424.71-966.59

Finding the Fourth Proportional to 2,283.20, 3,424.71 and 966.59

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Solution

The fourth proportional to 2,283.20, 3,424.71 and 966.59 is: 1,449.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283.20 : 3,424.71 = 966.59 : x
  2. Step 2: Convert to fraction form
    2,283.20/3,424.71 = 966.59/x
  3. Step 3: Cross multiply
    2,283.20x = 3,424.71 × 966.59
  4. Step 4: Simplify right side
    2,283.20x = 3,310,273.32
  5. Step 5: Solve for x
    x = 3,310,273.32/2,283.20
  6. Step 6: Final answer
    x = 1,449.84

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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.