Home / 27,849.36-41,733.21-15,966.66

Finding the Fourth Proportional to 27,849.36, 41,733.21 and 15,966.66

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Solution

The fourth proportional to 27,849.36, 41,733.21 and 15,966.66 is: 23,926.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,849.36 : 41,733.21 = 15,966.66 : x
  2. Step 2: Convert to fraction form
    27,849.36/41,733.21 = 15,966.66/x
  3. Step 3: Cross multiply
    27,849.36x = 41,733.21 × 15,966.66
  4. Step 4: Simplify right side
    27,849.36x = 666,339,974.78
  5. Step 5: Solve for x
    x = 666,339,974.78/27,849.36
  6. Step 6: Final answer
    x = 23,926.58

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1.5x scale

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.