Home / 5,298.49-7,942.01-2,334.29

Finding the Fourth Proportional to 5,298.49, 7,942.01 and 2,334.29

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Solution

The fourth proportional to 5,298.49, 7,942.01 and 2,334.29 is: 3,498.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298.49 : 7,942.01 = 2,334.29 : x
  2. Step 2: Convert to fraction form
    5,298.49/7,942.01 = 2,334.29/x
  3. Step 3: Cross multiply
    5,298.49x = 7,942.01 × 2,334.29
  4. Step 4: Simplify right side
    5,298.49x = 18,538,942.85
  5. Step 5: Solve for x
    x = 18,538,942.85/5,298.49
  6. Step 6: Final answer
    x = 3,498.91

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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.