Home / 6,336.79-9,507.44-2,826.48

Finding the Fourth Proportional to 6,336.79, 9,507.44 and 2,826.48

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Solution

The fourth proportional to 6,336.79, 9,507.44 and 2,826.48 is: 4,240.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336.79 : 9,507.44 = 2,826.48 : x
  2. Step 2: Convert to fraction form
    6,336.79/9,507.44 = 2,826.48/x
  3. Step 3: Cross multiply
    6,336.79x = 9,507.44 × 2,826.48
  4. Step 4: Simplify right side
    6,336.79x = 26,872,566.33
  5. Step 5: Solve for x
    x = 26,872,566.33/6,336.79
  6. Step 6: Final answer
    x = 4,240.72

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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.