Home / 2,225.12-3,325.56-2,050

Finding the Fourth Proportional to 2,225.12, 3,325.56 and 2,050

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Solution

The fourth proportional to 2,225.12, 3,325.56 and 2,050 is: 3,063.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225.12 : 3,325.56 = 2,050 : x
  2. Step 2: Convert to fraction form
    2,225.12/3,325.56 = 2,050/x
  3. Step 3: Cross multiply
    2,225.12x = 3,325.56 × 2,050
  4. Step 4: Simplify right side
    2,225.12x = 6,817,398
  5. Step 5: Solve for x
    x = 6,817,398/2,225.12
  6. Step 6: Final answer
    x = 3,063.83

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.