Home / 5,358.44-7,394.73-3,234.08

Finding the Fourth Proportional to 5,358.44, 7,394.73 and 3,234.08

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Solution

The fourth proportional to 5,358.44, 7,394.73 and 3,234.08 is: 4,463.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358.44 : 7,394.73 = 3,234.08 : x
  2. Step 2: Convert to fraction form
    5,358.44/7,394.73 = 3,234.08/x
  3. Step 3: Cross multiply
    5,358.44x = 7,394.73 × 3,234.08
  4. Step 4: Simplify right side
    5,358.44x = 23,915,148.40
  5. Step 5: Solve for x
    x = 23,915,148.40/5,358.44
  6. Step 6: Final answer
    x = 4,463.08

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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.