Home / 5,233.70-7,222.90-2,996.27

Finding the Fourth Proportional to 5,233.70, 7,222.90 and 2,996.27

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Solution

The fourth proportional to 5,233.70, 7,222.90 and 2,996.27 is: 4,135.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233.70 : 7,222.90 = 2,996.27 : x
  2. Step 2: Convert to fraction form
    5,233.70/7,222.90 = 2,996.27/x
  3. Step 3: Cross multiply
    5,233.70x = 7,222.90 × 2,996.27
  4. Step 4: Simplify right side
    5,233.70x = 21,641,758.58
  5. Step 5: Solve for x
    x = 21,641,758.58/5,233.70
  6. Step 6: Final answer
    x = 4,135.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.