Home / 17,211.96-25,815.24-4,732.92

Finding the Fourth Proportional to 17,211.96, 25,815.24 and 4,732.92

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Solution

The fourth proportional to 17,211.96, 25,815.24 and 4,732.92 is: 7,098.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,211.96 : 25,815.24 = 4,732.92 : x
  2. Step 2: Convert to fraction form
    17,211.96/25,815.24 = 4,732.92/x
  3. Step 3: Cross multiply
    17,211.96x = 25,815.24 × 4,732.92
  4. Step 4: Simplify right side
    17,211.96x = 122,181,465.70
  5. Step 5: Solve for x
    x = 122,181,465.70/17,211.96
  6. Step 6: Final answer
    x = 7,098.64

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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.