Home / 4,166.80-5,752.58-3,110.39

Finding the Fourth Proportional to 4,166.80, 5,752.58 and 3,110.39

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Solution

The fourth proportional to 4,166.80, 5,752.58 and 3,110.39 is: 4,294.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166.80 : 5,752.58 = 3,110.39 : x
  2. Step 2: Convert to fraction form
    4,166.80/5,752.58 = 3,110.39/x
  3. Step 3: Cross multiply
    4,166.80x = 5,752.58 × 3,110.39
  4. Step 4: Simplify right side
    4,166.80x = 17,892,760.70
  5. Step 5: Solve for x
    x = 17,892,760.70/4,166.80
  6. Step 6: Final answer
    x = 4,294.13

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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.