Home / 17,645.28-24,351.39-10,934.52

Finding the Fourth Proportional to 17,645.28, 24,351.39 and 10,934.52

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Solution

The fourth proportional to 17,645.28, 24,351.39 and 10,934.52 is: 15,090.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645.28 : 24,351.39 = 10,934.52 : x
  2. Step 2: Convert to fraction form
    17,645.28/24,351.39 = 10,934.52/x
  3. Step 3: Cross multiply
    17,645.28x = 24,351.39 × 10,934.52
  4. Step 4: Simplify right side
    17,645.28x = 266,270,760.98
  5. Step 5: Solve for x
    x = 266,270,760.98/17,645.28
  6. Step 6: Final answer
    x = 15,090.20

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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.