Home / 6,219.42-9,326.18-2,267.88

Finding the Fourth Proportional to 6,219.42, 9,326.18 and 2,267.88

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Solution

The fourth proportional to 6,219.42, 9,326.18 and 2,267.88 is: 3,400.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.42 : 9,326.18 = 2,267.88 : x
  2. Step 2: Convert to fraction form
    6,219.42/9,326.18 = 2,267.88/x
  3. Step 3: Cross multiply
    6,219.42x = 9,326.18 × 2,267.88
  4. Step 4: Simplify right side
    6,219.42x = 21,150,645.76
  5. Step 5: Solve for x
    x = 21,150,645.76/6,219.42
  6. Step 6: Final answer
    x = 3,400.74

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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.