Home / 5,358.23-7,393.17-3,234.11

Finding the Fourth Proportional to 5,358.23, 7,393.17 and 3,234.11

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Solution

The fourth proportional to 5,358.23, 7,393.17 and 3,234.11 is: 4,462.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358.23 : 7,393.17 = 3,234.11 : x
  2. Step 2: Convert to fraction form
    5,358.23/7,393.17 = 3,234.11/x
  3. Step 3: Cross multiply
    5,358.23x = 7,393.17 × 3,234.11
  4. Step 4: Simplify right side
    5,358.23x = 23,910,290.38
  5. Step 5: Solve for x
    x = 23,910,290.38/5,358.23
  6. Step 6: Final answer
    x = 4,462.35

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Half scale
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Double scale
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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.