Home / 9,908.10-14,864.09-3,668.17

Finding the Fourth Proportional to 9,908.10, 14,864.09 and 3,668.17

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Solution

The fourth proportional to 9,908.10, 14,864.09 and 3,668.17 is: 5,502.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,908.10 : 14,864.09 = 3,668.17 : x
  2. Step 2: Convert to fraction form
    9,908.10/14,864.09 = 3,668.17/x
  3. Step 3: Cross multiply
    9,908.10x = 14,864.09 × 3,668.17
  4. Step 4: Simplify right side
    9,908.10x = 54,523,981.03
  5. Step 5: Solve for x
    x = 54,523,981.03/9,908.10
  6. Step 6: Final answer
    x = 5,502.97

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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.