Home / 17,396.38-24,006.99-9,842.55

Finding the Fourth Proportional to 17,396.38, 24,006.99 and 9,842.55

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Solution

The fourth proportional to 17,396.38, 24,006.99 and 9,842.55 is: 13,582.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,396.38 : 24,006.99 = 9,842.55 : x
  2. Step 2: Convert to fraction form
    17,396.38/24,006.99 = 9,842.55/x
  3. Step 3: Cross multiply
    17,396.38x = 24,006.99 × 9,842.55
  4. Step 4: Simplify right side
    17,396.38x = 236,289,999.42
  5. Step 5: Solve for x
    x = 236,289,999.42/17,396.38
  6. Step 6: Final answer
    x = 13,582.71

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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.