Home / 7,933.24-11,901.57-4,935

Finding the Fourth Proportional to 7,933.24, 11,901.57 and 4,935

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Solution

The fourth proportional to 7,933.24, 11,901.57 and 4,935 is: 7,403.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933.24 : 11,901.57 = 4,935 : x
  2. Step 2: Convert to fraction form
    7,933.24/11,901.57 = 4,935/x
  3. Step 3: Cross multiply
    7,933.24x = 11,901.57 × 4,935
  4. Step 4: Simplify right side
    7,933.24x = 58,734,247.95
  5. Step 5: Solve for x
    x = 58,734,247.95/7,933.24
  6. Step 6: Final answer
    x = 7,403.56

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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.