Home / 5,358.19-7,394.39-3,233.83

Finding the Fourth Proportional to 5,358.19, 7,394.39 and 3,233.83

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Solution

The fourth proportional to 5,358.19, 7,394.39 and 3,233.83 is: 4,462.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358.19 : 7,394.39 = 3,233.83 : x
  2. Step 2: Convert to fraction form
    5,358.19/7,394.39 = 3,233.83/x
  3. Step 3: Cross multiply
    5,358.19x = 7,394.39 × 3,233.83
  4. Step 4: Simplify right side
    5,358.19x = 23,912,200.21
  5. Step 5: Solve for x
    x = 23,912,200.21/5,358.19
  6. Step 6: Final answer
    x = 4,462.74

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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.