Home / 37,133.55-51,243.17-26,540.91

Finding the Fourth Proportional to 37,133.55, 51,243.17 and 26,540.91

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Solution

The fourth proportional to 37,133.55, 51,243.17 and 26,540.91 is: 36,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,133.55 : 51,243.17 = 26,540.91 : x
  2. Step 2: Convert to fraction form
    37,133.55/51,243.17 = 26,540.91/x
  3. Step 3: Cross multiply
    37,133.55x = 51,243.17 × 26,540.91
  4. Step 4: Simplify right side
    37,133.55x = 1,360,040,230.38
  5. Step 5: Solve for x
    x = 1,360,040,230.38/37,133.55
  6. Step 6: Final answer
    x = 36,625.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.