Home / 8,335.27-11,502.30-4,797.73

Finding the Fourth Proportional to 8,335.27, 11,502.30 and 4,797.73

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Solution

The fourth proportional to 8,335.27, 11,502.30 and 4,797.73 is: 6,620.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,335.27 : 11,502.30 = 4,797.73 : x
  2. Step 2: Convert to fraction form
    8,335.27/11,502.30 = 4,797.73/x
  3. Step 3: Cross multiply
    8,335.27x = 11,502.30 × 4,797.73
  4. Step 4: Simplify right side
    8,335.27x = 55,184,929.78
  5. Step 5: Solve for x
    x = 55,184,929.78/8,335.27
  6. Step 6: Final answer
    x = 6,620.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.