Home / 6,229.39-9,343.18-2,069.31

Finding the Fourth Proportional to 6,229.39, 9,343.18 and 2,069.31

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Solution

The fourth proportional to 6,229.39, 9,343.18 and 2,069.31 is: 3,103.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229.39 : 9,343.18 = 2,069.31 : x
  2. Step 2: Convert to fraction form
    6,229.39/9,343.18 = 2,069.31/x
  3. Step 3: Cross multiply
    6,229.39x = 9,343.18 × 2,069.31
  4. Step 4: Simplify right side
    6,229.39x = 19,333,935.81
  5. Step 5: Solve for x
    x = 19,333,935.81/6,229.39
  6. Step 6: Final answer
    x = 3,103.66

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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.