Home / 4,204.24-6,306.13-1,282.31

Finding the Fourth Proportional to 4,204.24, 6,306.13 and 1,282.31

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Solution

The fourth proportional to 4,204.24, 6,306.13 and 1,282.31 is: 1,923.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204.24 : 6,306.13 = 1,282.31 : x
  2. Step 2: Convert to fraction form
    4,204.24/6,306.13 = 1,282.31/x
  3. Step 3: Cross multiply
    4,204.24x = 6,306.13 × 1,282.31
  4. Step 4: Simplify right side
    4,204.24x = 8,086,426.12
  5. Step 5: Solve for x
    x = 8,086,426.12/4,204.24
  6. Step 6: Final answer
    x = 1,923.40

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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.