Home / 27,094.11-40,648.47-11,293.89

Finding the Fourth Proportional to 27,094.11, 40,648.47 and 11,293.89

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Solution

The fourth proportional to 27,094.11, 40,648.47 and 11,293.89 is: 16,943.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,094.11 : 40,648.47 = 11,293.89 : x
  2. Step 2: Convert to fraction form
    27,094.11/40,648.47 = 11,293.89/x
  3. Step 3: Cross multiply
    27,094.11x = 40,648.47 × 11,293.89
  4. Step 4: Simplify right side
    27,094.11x = 459,079,358.91
  5. Step 5: Solve for x
    x = 459,079,358.91/27,094.11
  6. Step 6: Final answer
    x = 16,943.88

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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.