Home / 17,744.46-24,486.67-9,786.51

Finding the Fourth Proportional to 17,744.46, 24,486.67 and 9,786.51

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Solution

The fourth proportional to 17,744.46, 24,486.67 and 9,786.51 is: 13,505.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,744.46 : 24,486.67 = 9,786.51 : x
  2. Step 2: Convert to fraction form
    17,744.46/24,486.67 = 9,786.51/x
  3. Step 3: Cross multiply
    17,744.46x = 24,486.67 × 9,786.51
  4. Step 4: Simplify right side
    17,744.46x = 239,639,040.82
  5. Step 5: Solve for x
    x = 239,639,040.82/17,744.46
  6. Step 6: Final answer
    x = 13,505.01

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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.