Home / 4,245.13-6,367.67-2,309.63

Finding the Fourth Proportional to 4,245.13, 6,367.67 and 2,309.63

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Solution

The fourth proportional to 4,245.13, 6,367.67 and 2,309.63 is: 3,464.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245.13 : 6,367.67 = 2,309.63 : x
  2. Step 2: Convert to fraction form
    4,245.13/6,367.67 = 2,309.63/x
  3. Step 3: Cross multiply
    4,245.13x = 6,367.67 × 2,309.63
  4. Step 4: Simplify right side
    4,245.13x = 14,706,966.03
  5. Step 5: Solve for x
    x = 14,706,966.03/4,245.13
  6. Step 6: Final answer
    x = 3,464.43

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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.