Home / 4,265.73-6,401.16-2,318.22

Finding the Fourth Proportional to 4,265.73, 6,401.16 and 2,318.22

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Solution

The fourth proportional to 4,265.73, 6,401.16 and 2,318.22 is: 3,478.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.73 : 6,401.16 = 2,318.22 : x
  2. Step 2: Convert to fraction form
    4,265.73/6,401.16 = 2,318.22/x
  3. Step 3: Cross multiply
    4,265.73x = 6,401.16 × 2,318.22
  4. Step 4: Simplify right side
    4,265.73x = 14,839,297.14
  5. Step 5: Solve for x
    x = 14,839,297.14/4,265.73
  6. Step 6: Final answer
    x = 3,478.72

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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.