Home / 7,197.32-10,795.18-1,932.77

Finding the Fourth Proportional to 7,197.32, 10,795.18 and 1,932.77

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Solution

The fourth proportional to 7,197.32, 10,795.18 and 1,932.77 is: 2,898.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197.32 : 10,795.18 = 1,932.77 : x
  2. Step 2: Convert to fraction form
    7,197.32/10,795.18 = 1,932.77/x
  3. Step 3: Cross multiply
    7,197.32x = 10,795.18 × 1,932.77
  4. Step 4: Simplify right side
    7,197.32x = 20,864,600.05
  5. Step 5: Solve for x
    x = 20,864,600.05/7,197.32
  6. Step 6: Final answer
    x = 2,898.94

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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.