Home / 16,908.88-23,334.26-9,456.88

Finding the Fourth Proportional to 16,908.88, 23,334.26 and 9,456.88

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Solution

The fourth proportional to 16,908.88, 23,334.26 and 9,456.88 is: 13,050.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,908.88 : 23,334.26 = 9,456.88 : x
  2. Step 2: Convert to fraction form
    16,908.88/23,334.26 = 9,456.88/x
  3. Step 3: Cross multiply
    16,908.88x = 23,334.26 × 9,456.88
  4. Step 4: Simplify right side
    16,908.88x = 220,669,296.71
  5. Step 5: Solve for x
    x = 220,669,296.71/16,908.88
  6. Step 6: Final answer
    x = 13,050.50

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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.