Home / 17,713.12-24,443.31-10,154.03

Finding the Fourth Proportional to 17,713.12, 24,443.31 and 10,154.03

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Solution

The fourth proportional to 17,713.12, 24,443.31 and 10,154.03 is: 14,012.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,713.12 : 24,443.31 = 10,154.03 : x
  2. Step 2: Convert to fraction form
    17,713.12/24,443.31 = 10,154.03/x
  3. Step 3: Cross multiply
    17,713.12x = 24,443.31 × 10,154.03
  4. Step 4: Simplify right side
    17,713.12x = 248,198,110.56
  5. Step 5: Solve for x
    x = 248,198,110.56/17,713.12
  6. Step 6: Final answer
    x = 14,012.11

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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.