Home / 5,069.43-7,607.97-3,313.98

Finding the Fourth Proportional to 5,069.43, 7,607.97 and 3,313.98

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Solution

The fourth proportional to 5,069.43, 7,607.97 and 3,313.98 is: 4,973.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069.43 : 7,607.97 = 3,313.98 : x
  2. Step 2: Convert to fraction form
    5,069.43/7,607.97 = 3,313.98/x
  3. Step 3: Cross multiply
    5,069.43x = 7,607.97 × 3,313.98
  4. Step 4: Simplify right side
    5,069.43x = 25,212,660.42
  5. Step 5: Solve for x
    x = 25,212,660.42/5,069.43
  6. Step 6: Final answer
    x = 4,973.47

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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.