Home / 3,732.16-5,599.14-2,638.66

Finding the Fourth Proportional to 3,732.16, 5,599.14 and 2,638.66

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Solution

The fourth proportional to 3,732.16, 5,599.14 and 2,638.66 is: 3,958.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732.16 : 5,599.14 = 2,638.66 : x
  2. Step 2: Convert to fraction form
    3,732.16/5,599.14 = 2,638.66/x
  3. Step 3: Cross multiply
    3,732.16x = 5,599.14 × 2,638.66
  4. Step 4: Simplify right side
    3,732.16x = 14,774,226.75
  5. Step 5: Solve for x
    x = 14,774,226.75/3,732.16
  6. Step 6: Final answer
    x = 3,958.63

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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.