Home / 9,394.30-14,091.68-3,154.52

Finding the Fourth Proportional to 9,394.30, 14,091.68 and 3,154.52

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Solution

The fourth proportional to 9,394.30, 14,091.68 and 3,154.52 is: 4,731.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394.30 : 14,091.68 = 3,154.52 : x
  2. Step 2: Convert to fraction form
    9,394.30/14,091.68 = 3,154.52/x
  3. Step 3: Cross multiply
    9,394.30x = 14,091.68 × 3,154.52
  4. Step 4: Simplify right side
    9,394.30x = 44,452,400.16
  5. Step 5: Solve for x
    x = 44,452,400.16/9,394.30
  6. Step 6: Final answer
    x = 4,731.85

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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.