Home / 10,874.24-16,314.10-3,083.12

Finding the Fourth Proportional to 10,874.24, 16,314.10 and 3,083.12

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Solution

The fourth proportional to 10,874.24, 16,314.10 and 3,083.12 is: 4,625.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,874.24 : 16,314.10 = 3,083.12 : x
  2. Step 2: Convert to fraction form
    10,874.24/16,314.10 = 3,083.12/x
  3. Step 3: Cross multiply
    10,874.24x = 16,314.10 × 3,083.12
  4. Step 4: Simplify right side
    10,874.24x = 50,298,327.99
  5. Step 5: Solve for x
    x = 50,298,327.99/10,874.24
  6. Step 6: Final answer
    x = 4,625.46

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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.