Home / 5,508.54-8,248.70-3,040.62

Finding the Fourth Proportional to 5,508.54, 8,248.70 and 3,040.62

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Solution

The fourth proportional to 5,508.54, 8,248.70 and 3,040.62 is: 4,553.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.54 : 8,248.70 = 3,040.62 : x
  2. Step 2: Convert to fraction form
    5,508.54/8,248.70 = 3,040.62/x
  3. Step 3: Cross multiply
    5,508.54x = 8,248.70 × 3,040.62
  4. Step 4: Simplify right side
    5,508.54x = 25,081,162.19
  5. Step 5: Solve for x
    x = 25,081,162.19/5,508.54
  6. Step 6: Final answer
    x = 4,553.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.