Home / 2,965.83-4,092.46-1,706.59

Finding the Fourth Proportional to 2,965.83, 4,092.46 and 1,706.59

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Solution

The fourth proportional to 2,965.83, 4,092.46 and 1,706.59 is: 2,354.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965.83 : 4,092.46 = 1,706.59 : x
  2. Step 2: Convert to fraction form
    2,965.83/4,092.46 = 1,706.59/x
  3. Step 3: Cross multiply
    2,965.83x = 4,092.46 × 1,706.59
  4. Step 4: Simplify right side
    2,965.83x = 6,984,151.31
  5. Step 5: Solve for x
    x = 6,984,151.31/2,965.83
  6. Step 6: Final answer
    x = 2,354.87

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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.