Home / 2,233.58-3,351.63-2,215.94

Finding the Fourth Proportional to 2,233.58, 3,351.63 and 2,215.94

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Solution

The fourth proportional to 2,233.58, 3,351.63 and 2,215.94 is: 3,325.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233.58 : 3,351.63 = 2,215.94 : x
  2. Step 2: Convert to fraction form
    2,233.58/3,351.63 = 2,215.94/x
  3. Step 3: Cross multiply
    2,233.58x = 3,351.63 × 2,215.94
  4. Step 4: Simplify right side
    2,233.58x = 7,427,010.98
  5. Step 5: Solve for x
    x = 7,427,010.98/2,233.58
  6. Step 6: Final answer
    x = 3,325.16

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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.