Home / 10,682.08-16,028.85-4,446.39

Finding the Fourth Proportional to 10,682.08, 16,028.85 and 4,446.39

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Solution

The fourth proportional to 10,682.08, 16,028.85 and 4,446.39 is: 6,671.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682.08 : 16,028.85 = 4,446.39 : x
  2. Step 2: Convert to fraction form
    10,682.08/16,028.85 = 4,446.39/x
  3. Step 3: Cross multiply
    10,682.08x = 16,028.85 × 4,446.39
  4. Step 4: Simplify right side
    10,682.08x = 71,270,595.13
  5. Step 5: Solve for x
    x = 71,270,595.13/10,682.08
  6. Step 6: Final answer
    x = 6,671.98

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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.