Home / 3,732.97-5,152.34-2,923.82

Finding the Fourth Proportional to 3,732.97, 5,152.34 and 2,923.82

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Solution

The fourth proportional to 3,732.97, 5,152.34 and 2,923.82 is: 4,035.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.97 : 5,152.34 = 2,923.82 : x
  2. Step 2: Convert to fraction form
    3,732.97/5,152.34 = 2,923.82/x
  3. Step 3: Cross multiply
    3,732.97x = 5,152.34 × 2,923.82
  4. Step 4: Simplify right side
    3,732.97x = 15,064,514.74
  5. Step 5: Solve for x
    x = 15,064,514.74/3,732.97
  6. Step 6: Final answer
    x = 4,035.53

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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.