Home / 4,213.50-6,317.01-2,263.02

Finding the Fourth Proportional to 4,213.50, 6,317.01 and 2,263.02

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Solution

The fourth proportional to 4,213.50, 6,317.01 and 2,263.02 is: 3,392.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213.50 : 6,317.01 = 2,263.02 : x
  2. Step 2: Convert to fraction form
    4,213.50/6,317.01 = 2,263.02/x
  3. Step 3: Cross multiply
    4,213.50x = 6,317.01 × 2,263.02
  4. Step 4: Simplify right side
    4,213.50x = 14,295,519.97
  5. Step 5: Solve for x
    x = 14,295,519.97/4,213.50
  6. Step 6: Final answer
    x = 3,392.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.