Home / 16,888.62-23,304.84-9,334.98

Finding the Fourth Proportional to 16,888.62, 23,304.84 and 9,334.98

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Solution

The fourth proportional to 16,888.62, 23,304.84 and 9,334.98 is: 12,881.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,888.62 : 23,304.84 = 9,334.98 : x
  2. Step 2: Convert to fraction form
    16,888.62/23,304.84 = 9,334.98/x
  3. Step 3: Cross multiply
    16,888.62x = 23,304.84 × 9,334.98
  4. Step 4: Simplify right side
    16,888.62x = 217,550,215.30
  5. Step 5: Solve for x
    x = 217,550,215.30/16,888.62
  6. Step 6: Final answer
    x = 12,881.47

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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.