Home / 37,040.99-51,116.17-20,044.86

Finding the Fourth Proportional to 37,040.99, 51,116.17 and 20,044.86

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Solution

The fourth proportional to 37,040.99, 51,116.17 and 20,044.86 is: 27,661.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,040.99 : 51,116.17 = 20,044.86 : x
  2. Step 2: Convert to fraction form
    37,040.99/51,116.17 = 20,044.86/x
  3. Step 3: Cross multiply
    37,040.99x = 51,116.17 × 20,044.86
  4. Step 4: Simplify right side
    37,040.99x = 1,024,616,471.39
  5. Step 5: Solve for x
    x = 1,024,616,471.39/37,040.99
  6. Step 6: Final answer
    x = 27,661.69

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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.