Home / 27,411.91-41,084.75-13,350.87

Finding the Fourth Proportional to 27,411.91, 41,084.75 and 13,350.87

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Solution

The fourth proportional to 27,411.91, 41,084.75 and 13,350.87 is: 20,010.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,411.91 : 41,084.75 = 13,350.87 : x
  2. Step 2: Convert to fraction form
    27,411.91/41,084.75 = 13,350.87/x
  3. Step 3: Cross multiply
    27,411.91x = 41,084.75 × 13,350.87
  4. Step 4: Simplify right side
    27,411.91x = 548,517,156.23
  5. Step 5: Solve for x
    x = 548,517,156.23/27,411.91
  6. Step 6: Final answer
    x = 20,010.18

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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.