Home / 5,060.32-6,983.24-2,791.61

Finding the Fourth Proportional to 5,060.32, 6,983.24 and 2,791.61

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Solution

The fourth proportional to 5,060.32, 6,983.24 and 2,791.61 is: 3,852.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.32 : 6,983.24 = 2,791.61 : x
  2. Step 2: Convert to fraction form
    5,060.32/6,983.24 = 2,791.61/x
  3. Step 3: Cross multiply
    5,060.32x = 6,983.24 × 2,791.61
  4. Step 4: Simplify right side
    5,060.32x = 19,494,467.77
  5. Step 5: Solve for x
    x = 19,494,467.77/5,060.32
  6. Step 6: Final answer
    x = 3,852.42

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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.