Home / 17,794.28-24,557.58-9,839.07

Finding the Fourth Proportional to 17,794.28, 24,557.58 and 9,839.07

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Solution

The fourth proportional to 17,794.28, 24,557.58 and 9,839.07 is: 13,578.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,794.28 : 24,557.58 = 9,839.07 : x
  2. Step 2: Convert to fraction form
    17,794.28/24,557.58 = 9,839.07/x
  3. Step 3: Cross multiply
    17,794.28x = 24,557.58 × 9,839.07
  4. Step 4: Simplify right side
    17,794.28x = 241,623,748.65
  5. Step 5: Solve for x
    x = 241,623,748.65/17,794.28
  6. Step 6: Final answer
    x = 13,578.73

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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.