Home / 5,502.23-7,593.60-3,143.91

Finding the Fourth Proportional to 5,502.23, 7,593.60 and 3,143.91

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Solution

The fourth proportional to 5,502.23, 7,593.60 and 3,143.91 is: 4,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.23 : 7,593.60 = 3,143.91 : x
  2. Step 2: Convert to fraction form
    5,502.23/7,593.60 = 3,143.91/x
  3. Step 3: Cross multiply
    5,502.23x = 7,593.60 × 3,143.91
  4. Step 4: Simplify right side
    5,502.23x = 23,873,594.98
  5. Step 5: Solve for x
    x = 23,873,594.98/5,502.23
  6. Step 6: Final answer
    x = 4,338.90

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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.