Home / 3,350.85-4,626.50-2,995.71

Finding the Fourth Proportional to 3,350.85, 4,626.50 and 2,995.71

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Solution

The fourth proportional to 3,350.85, 4,626.50 and 2,995.71 is: 4,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.85 : 4,626.50 = 2,995.71 : x
  2. Step 2: Convert to fraction form
    3,350.85/4,626.50 = 2,995.71/x
  3. Step 3: Cross multiply
    3,350.85x = 4,626.50 × 2,995.71
  4. Step 4: Simplify right side
    3,350.85x = 13,859,637.34
  5. Step 5: Solve for x
    x = 13,859,637.34/3,350.85
  6. Step 6: Final answer
    x = 4,136.16

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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.