Home / 17,519.94-24,177.51-9,966.24

Finding the Fourth Proportional to 17,519.94, 24,177.51 and 9,966.24

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Solution

The fourth proportional to 17,519.94, 24,177.51 and 9,966.24 is: 13,753.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519.94 : 24,177.51 = 9,966.24 : x
  2. Step 2: Convert to fraction form
    17,519.94/24,177.51 = 9,966.24/x
  3. Step 3: Cross multiply
    17,519.94x = 24,177.51 × 9,966.24
  4. Step 4: Simplify right side
    17,519.94x = 240,958,867.26
  5. Step 5: Solve for x
    x = 240,958,867.26/17,519.94
  6. Step 6: Final answer
    x = 13,753.41

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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.