Home / 27,810.08-41,685.92-13,006.52

Finding the Fourth Proportional to 27,810.08, 41,685.92 and 13,006.52

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Solution

The fourth proportional to 27,810.08, 41,685.92 and 13,006.52 is: 19,496.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,810.08 : 41,685.92 = 13,006.52 : x
  2. Step 2: Convert to fraction form
    27,810.08/41,685.92 = 13,006.52/x
  3. Step 3: Cross multiply
    27,810.08x = 41,685.92 × 13,006.52
  4. Step 4: Simplify right side
    27,810.08x = 542,188,752.20
  5. Step 5: Solve for x
    x = 542,188,752.20/27,810.08
  6. Step 6: Final answer
    x = 19,496.12

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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.