Home / 6,369.32-9,553.60-3,904.52

Finding the Fourth Proportional to 6,369.32, 9,553.60 and 3,904.52

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Solution

The fourth proportional to 6,369.32, 9,553.60 and 3,904.52 is: 5,856.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369.32 : 9,553.60 = 3,904.52 : x
  2. Step 2: Convert to fraction form
    6,369.32/9,553.60 = 3,904.52/x
  3. Step 3: Cross multiply
    6,369.32x = 9,553.60 × 3,904.52
  4. Step 4: Simplify right side
    6,369.32x = 37,302,222.27
  5. Step 5: Solve for x
    x = 37,302,222.27/6,369.32
  6. Step 6: Final answer
    x = 5,856.55

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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.