Home / 5,472.54-7,552.47-3,083.10

Finding the Fourth Proportional to 5,472.54, 7,552.47 and 3,083.10

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Solution

The fourth proportional to 5,472.54, 7,552.47 and 3,083.10 is: 4,254.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472.54 : 7,552.47 = 3,083.10 : x
  2. Step 2: Convert to fraction form
    5,472.54/7,552.47 = 3,083.10/x
  3. Step 3: Cross multiply
    5,472.54x = 7,552.47 × 3,083.10
  4. Step 4: Simplify right side
    5,472.54x = 23,285,020.26
  5. Step 5: Solve for x
    x = 23,285,020.26/5,472.54
  6. Step 6: Final answer
    x = 4,254.88

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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.