Home / 2,852.07-3,937.70-2,552.79

Finding the Fourth Proportional to 2,852.07, 3,937.70 and 2,552.79

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Solution

The fourth proportional to 2,852.07, 3,937.70 and 2,552.79 is: 3,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852.07 : 3,937.70 = 2,552.79 : x
  2. Step 2: Convert to fraction form
    2,852.07/3,937.70 = 2,552.79/x
  3. Step 3: Cross multiply
    2,852.07x = 3,937.70 × 2,552.79
  4. Step 4: Simplify right side
    2,852.07x = 10,052,142.33
  5. Step 5: Solve for x
    x = 10,052,142.33/2,852.07
  6. Step 6: Final answer
    x = 3,524.51

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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.