Home / 4,903.11-6,766.16-2,664.92

Finding the Fourth Proportional to 4,903.11, 6,766.16 and 2,664.92

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Solution

The fourth proportional to 4,903.11, 6,766.16 and 2,664.92 is: 3,677.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903.11 : 6,766.16 = 2,664.92 : x
  2. Step 2: Convert to fraction form
    4,903.11/6,766.16 = 2,664.92/x
  3. Step 3: Cross multiply
    4,903.11x = 6,766.16 × 2,664.92
  4. Step 4: Simplify right side
    4,903.11x = 18,031,227.95
  5. Step 5: Solve for x
    x = 18,031,227.95/4,903.11
  6. Step 6: Final answer
    x = 3,677.51

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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.