Home / 3,732.27-5,599.32-2,638.77

Finding the Fourth Proportional to 3,732.27, 5,599.32 and 2,638.77

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Solution

The fourth proportional to 3,732.27, 5,599.32 and 2,638.77 is: 3,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.27 : 5,599.32 = 2,638.77 : x
  2. Step 2: Convert to fraction form
    3,732.27/5,599.32 = 2,638.77/x
  3. Step 3: Cross multiply
    3,732.27x = 5,599.32 × 2,638.77
  4. Step 4: Simplify right side
    3,732.27x = 14,775,317.64
  5. Step 5: Solve for x
    x = 14,775,317.64/3,732.27
  6. Step 6: Final answer
    x = 3,958.80

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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.