Home / 17,842.88-24,634.73-11,472.33

Finding the Fourth Proportional to 17,842.88, 24,634.73 and 11,472.33

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Solution

The fourth proportional to 17,842.88, 24,634.73 and 11,472.33 is: 15,839.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,842.88 : 24,634.73 = 11,472.33 : x
  2. Step 2: Convert to fraction form
    17,842.88/24,634.73 = 11,472.33/x
  3. Step 3: Cross multiply
    17,842.88x = 24,634.73 × 11,472.33
  4. Step 4: Simplify right side
    17,842.88x = 282,617,873.08
  5. Step 5: Solve for x
    x = 282,617,873.08/17,842.88
  6. Step 6: Final answer
    x = 15,839.25

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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.