Home / 27,411.13-41,083.58-13,350.08

Finding the Fourth Proportional to 27,411.13, 41,083.58 and 13,350.08

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Solution

The fourth proportional to 27,411.13, 41,083.58 and 13,350.08 is: 20,009.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,411.13 : 41,083.58 = 13,350.08 : x
  2. Step 2: Convert to fraction form
    27,411.13/41,083.58 = 13,350.08/x
  3. Step 3: Cross multiply
    27,411.13x = 41,083.58 × 13,350.08
  4. Step 4: Simplify right side
    27,411.13x = 548,469,215.77
  5. Step 5: Solve for x
    x = 548,469,215.77/27,411.13
  6. Step 6: Final answer
    x = 20,009.00

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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.