Home / 23,976.91-35,965.71-9,186.58

Finding the Fourth Proportional to 23,976.91, 35,965.71 and 9,186.58

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Solution

The fourth proportional to 23,976.91, 35,965.71 and 9,186.58 is: 13,780.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,976.91 : 35,965.71 = 9,186.58 : x
  2. Step 2: Convert to fraction form
    23,976.91/35,965.71 = 9,186.58/x
  3. Step 3: Cross multiply
    23,976.91x = 35,965.71 × 9,186.58
  4. Step 4: Simplify right side
    23,976.91x = 330,401,872.17
  5. Step 5: Solve for x
    x = 330,401,872.17/23,976.91
  6. Step 6: Final answer
    x = 13,780.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.