Home / 27,344.12-41,018.19-9,814.10

Finding the Fourth Proportional to 27,344.12, 41,018.19 and 9,814.10

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Solution

The fourth proportional to 27,344.12, 41,018.19 and 9,814.10 is: 14,721.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,344.12 : 41,018.19 = 9,814.10 : x
  2. Step 2: Convert to fraction form
    27,344.12/41,018.19 = 9,814.10/x
  3. Step 3: Cross multiply
    27,344.12x = 41,018.19 × 9,814.10
  4. Step 4: Simplify right side
    27,344.12x = 402,556,618.48
  5. Step 5: Solve for x
    x = 402,556,618.48/27,344.12
  6. Step 6: Final answer
    x = 14,721.87

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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.