Home / 4,180.80-5,770.04-2,502.24

Finding the Fourth Proportional to 4,180.80, 5,770.04 and 2,502.24

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Solution

The fourth proportional to 4,180.80, 5,770.04 and 2,502.24 is: 3,453.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180.80 : 5,770.04 = 2,502.24 : x
  2. Step 2: Convert to fraction form
    4,180.80/5,770.04 = 2,502.24/x
  3. Step 3: Cross multiply
    4,180.80x = 5,770.04 × 2,502.24
  4. Step 4: Simplify right side
    4,180.80x = 14,438,024.89
  5. Step 5: Solve for x
    x = 14,438,024.89/4,180.80
  6. Step 6: Final answer
    x = 3,453.41

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1.5x scale

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.