Home / 3,350.88-4,626.48-2,995.68

Finding the Fourth Proportional to 3,350.88, 4,626.48 and 2,995.68

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Solution

The fourth proportional to 3,350.88, 4,626.48 and 2,995.68 is: 4,136.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.88 : 4,626.48 = 2,995.68 : x
  2. Step 2: Convert to fraction form
    3,350.88/4,626.48 = 2,995.68/x
  3. Step 3: Cross multiply
    3,350.88x = 4,626.48 × 2,995.68
  4. Step 4: Simplify right side
    3,350.88x = 13,859,453.61
  5. Step 5: Solve for x
    x = 13,859,453.61/3,350.88
  6. Step 6: Final answer
    x = 4,136.06

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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.