Home / 2,960.80-4,432.99-1,496.89

Finding the Fourth Proportional to 2,960.80, 4,432.99 and 1,496.89

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Solution

The fourth proportional to 2,960.80, 4,432.99 and 1,496.89 is: 2,241.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960.80 : 4,432.99 = 1,496.89 : x
  2. Step 2: Convert to fraction form
    2,960.80/4,432.99 = 1,496.89/x
  3. Step 3: Cross multiply
    2,960.80x = 4,432.99 × 1,496.89
  4. Step 4: Simplify right side
    2,960.80x = 6,635,683.58
  5. Step 5: Solve for x
    x = 6,635,683.58/2,960.80
  6. Step 6: Final answer
    x = 2,241.18

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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.