Home / 4,489.77-6,196.23-2,601.87

Finding the Fourth Proportional to 4,489.77, 6,196.23 and 2,601.87

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Solution

The fourth proportional to 4,489.77, 6,196.23 and 2,601.87 is: 3,590.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489.77 : 6,196.23 = 2,601.87 : x
  2. Step 2: Convert to fraction form
    4,489.77/6,196.23 = 2,601.87/x
  3. Step 3: Cross multiply
    4,489.77x = 6,196.23 × 2,601.87
  4. Step 4: Simplify right side
    4,489.77x = 16,121,740.96
  5. Step 5: Solve for x
    x = 16,121,740.96/4,489.77
  6. Step 6: Final answer
    x = 3,590.77

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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.