Home / 27,834.69-41,766.39-13,045.11

Finding the Fourth Proportional to 27,834.69, 41,766.39 and 13,045.11

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Solution

The fourth proportional to 27,834.69, 41,766.39 and 13,045.11 is: 19,574.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,834.69 : 41,766.39 = 13,045.11 : x
  2. Step 2: Convert to fraction form
    27,834.69/41,766.39 = 13,045.11/x
  3. Step 3: Cross multiply
    27,834.69x = 41,766.39 × 13,045.11
  4. Step 4: Simplify right side
    27,834.69x = 544,847,151.85
  5. Step 5: Solve for x
    x = 544,847,151.85/27,834.69
  6. Step 6: Final answer
    x = 19,574.39

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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.