Home / 27,964.08-41,937.04-9,239.76

Finding the Fourth Proportional to 27,964.08, 41,937.04 and 9,239.76

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Solution

The fourth proportional to 27,964.08, 41,937.04 and 9,239.76 is: 13,856.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,964.08 : 41,937.04 = 9,239.76 : x
  2. Step 2: Convert to fraction form
    27,964.08/41,937.04 = 9,239.76/x
  3. Step 3: Cross multiply
    27,964.08x = 41,937.04 × 9,239.76
  4. Step 4: Simplify right side
    27,964.08x = 387,488,184.71
  5. Step 5: Solve for x
    x = 387,488,184.71/27,964.08
  6. Step 6: Final answer
    x = 13,856.64

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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.