Home / 27,763.29-41,626.49-15,289.19

Finding the Fourth Proportional to 27,763.29, 41,626.49 and 15,289.19

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Solution

The fourth proportional to 27,763.29, 41,626.49 and 15,289.19 is: 22,923.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,763.29 : 41,626.49 = 15,289.19 : x
  2. Step 2: Convert to fraction form
    27,763.29/41,626.49 = 15,289.19/x
  3. Step 3: Cross multiply
    27,763.29x = 41,626.49 × 15,289.19
  4. Step 4: Simplify right side
    27,763.29x = 636,435,314.64
  5. Step 5: Solve for x
    x = 636,435,314.64/27,763.29
  6. Step 6: Final answer
    x = 22,923.63

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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.