Home / 37,329.66-51,514.49-20,333.85

Finding the Fourth Proportional to 37,329.66, 51,514.49 and 20,333.85

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Solution

The fourth proportional to 37,329.66, 51,514.49 and 20,333.85 is: 28,060.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,329.66 : 51,514.49 = 20,333.85 : x
  2. Step 2: Convert to fraction form
    37,329.66/51,514.49 = 20,333.85/x
  3. Step 3: Cross multiply
    37,329.66x = 51,514.49 × 20,333.85
  4. Step 4: Simplify right side
    37,329.66x = 1,047,487,912.49
  5. Step 5: Solve for x
    x = 1,047,487,912.49/37,329.66
  6. Step 6: Final answer
    x = 28,060.47

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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.