Home / 5,222.82-7,206.39-3,333.20

Finding the Fourth Proportional to 5,222.82, 7,206.39 and 3,333.20

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Solution

The fourth proportional to 5,222.82, 7,206.39 and 3,333.20 is: 4,599.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222.82 : 7,206.39 = 3,333.20 : x
  2. Step 2: Convert to fraction form
    5,222.82/7,206.39 = 3,333.20/x
  3. Step 3: Cross multiply
    5,222.82x = 7,206.39 × 3,333.20
  4. Step 4: Simplify right side
    5,222.82x = 24,020,357.16
  5. Step 5: Solve for x
    x = 24,020,357.16/5,222.82
  6. Step 6: Final answer
    x = 4,599.12

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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.