Home / 5,501.44-7,593.31-3,144.95

Finding the Fourth Proportional to 5,501.44, 7,593.31 and 3,144.95

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Solution

The fourth proportional to 5,501.44, 7,593.31 and 3,144.95 is: 4,340.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501.44 : 7,593.31 = 3,144.95 : x
  2. Step 2: Convert to fraction form
    5,501.44/7,593.31 = 3,144.95/x
  3. Step 3: Cross multiply
    5,501.44x = 7,593.31 × 3,144.95
  4. Step 4: Simplify right side
    5,501.44x = 23,880,580.28
  5. Step 5: Solve for x
    x = 23,880,580.28/5,501.44
  6. Step 6: Final answer
    x = 4,340.79

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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.