Home / 15,304.10-22,908.44-11,784.96

Finding the Fourth Proportional to 15,304.10, 22,908.44 and 11,784.96

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Solution

The fourth proportional to 15,304.10, 22,908.44 and 11,784.96 is: 17,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,304.10 : 22,908.44 = 11,784.96 : x
  2. Step 2: Convert to fraction form
    15,304.10/22,908.44 = 11,784.96/x
  3. Step 3: Cross multiply
    15,304.10x = 22,908.44 × 11,784.96
  4. Step 4: Simplify right side
    15,304.10x = 269,974,990.14
  5. Step 5: Solve for x
    x = 269,974,990.14/15,304.10
  6. Step 6: Final answer
    x = 17,640.70

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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.