Home / 4,108.16-5,669.32-2,339.94

Finding the Fourth Proportional to 4,108.16, 5,669.32 and 2,339.94

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Solution

The fourth proportional to 4,108.16, 5,669.32 and 2,339.94 is: 3,229.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.16 : 5,669.32 = 2,339.94 : x
  2. Step 2: Convert to fraction form
    4,108.16/5,669.32 = 2,339.94/x
  3. Step 3: Cross multiply
    4,108.16x = 5,669.32 × 2,339.94
  4. Step 4: Simplify right side
    4,108.16x = 13,265,868.64
  5. Step 5: Solve for x
    x = 13,265,868.64/4,108.16
  6. Step 6: Final answer
    x = 3,229.15

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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.