Home / 27,470.19-41,210.62-11,675.04

Finding the Fourth Proportional to 27,470.19, 41,210.62 and 11,675.04

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Solution

The fourth proportional to 27,470.19, 41,210.62 and 11,675.04 is: 17,514.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,470.19 : 41,210.62 = 11,675.04 : x
  2. Step 2: Convert to fraction form
    27,470.19/41,210.62 = 11,675.04/x
  3. Step 3: Cross multiply
    27,470.19x = 41,210.62 × 11,675.04
  4. Step 4: Simplify right side
    27,470.19x = 481,135,518.87
  5. Step 5: Solve for x
    x = 481,135,518.87/27,470.19
  6. Step 6: Final answer
    x = 17,514.82

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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.