Home / 8,444.99-12,669.17-2,601.38

Finding the Fourth Proportional to 8,444.99, 12,669.17 and 2,601.38

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Solution

The fourth proportional to 8,444.99, 12,669.17 and 2,601.38 is: 3,902.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444.99 : 12,669.17 = 2,601.38 : x
  2. Step 2: Convert to fraction form
    8,444.99/12,669.17 = 2,601.38/x
  3. Step 3: Cross multiply
    8,444.99x = 12,669.17 × 2,601.38
  4. Step 4: Simplify right side
    8,444.99x = 32,957,249.10
  5. Step 5: Solve for x
    x = 32,957,249.10/8,444.99
  6. Step 6: Final answer
    x = 3,902.58

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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.