Home / 4,213.18-5,814.18-2,350.18

Finding the Fourth Proportional to 4,213.18, 5,814.18 and 2,350.18

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Solution

The fourth proportional to 4,213.18, 5,814.18 and 2,350.18 is: 3,243.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213.18 : 5,814.18 = 2,350.18 : x
  2. Step 2: Convert to fraction form
    4,213.18/5,814.18 = 2,350.18/x
  3. Step 3: Cross multiply
    4,213.18x = 5,814.18 × 2,350.18
  4. Step 4: Simplify right side
    4,213.18x = 13,664,369.55
  5. Step 5: Solve for x
    x = 13,664,369.55/4,213.18
  6. Step 6: Final answer
    x = 3,243.24

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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.