Home / 27,377.92-37,535.15-26,879.68

Finding the Fourth Proportional to 27,377.92, 37,535.15 and 26,879.68

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Solution

The fourth proportional to 27,377.92, 37,535.15 and 26,879.68 is: 36,852.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,377.92 : 37,535.15 = 26,879.68 : x
  2. Step 2: Convert to fraction form
    27,377.92/37,535.15 = 26,879.68/x
  3. Step 3: Cross multiply
    27,377.92x = 37,535.15 × 26,879.68
  4. Step 4: Simplify right side
    27,377.92x = 1,008,932,820.75
  5. Step 5: Solve for x
    x = 1,008,932,820.75/27,377.92
  6. Step 6: Final answer
    x = 36,852.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.