Home / 5,502.24-7,593.36-3,144.80

Finding the Fourth Proportional to 5,502.24, 7,593.36 and 3,144.80

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Solution

The fourth proportional to 5,502.24, 7,593.36 and 3,144.80 is: 4,339.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.24 : 7,593.36 = 3,144.80 : x
  2. Step 2: Convert to fraction form
    5,502.24/7,593.36 = 3,144.80/x
  3. Step 3: Cross multiply
    5,502.24x = 7,593.36 × 3,144.80
  4. Step 4: Simplify right side
    5,502.24x = 23,879,598.53
  5. Step 5: Solve for x
    x = 23,879,598.53/5,502.24
  6. Step 6: Final answer
    x = 4,339.98

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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.