Home / 10,832.22-16,248.33-3,906.72

Finding the Fourth Proportional to 10,832.22, 16,248.33 and 3,906.72

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Solution

The fourth proportional to 10,832.22, 16,248.33 and 3,906.72 is: 5,860.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832.22 : 16,248.33 = 3,906.72 : x
  2. Step 2: Convert to fraction form
    10,832.22/16,248.33 = 3,906.72/x
  3. Step 3: Cross multiply
    10,832.22x = 16,248.33 × 3,906.72
  4. Step 4: Simplify right side
    10,832.22x = 63,477,675.78
  5. Step 5: Solve for x
    x = 63,477,675.78/10,832.22
  6. Step 6: Final answer
    x = 5,860.08

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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.