Home / 6,364.47-9,548.43-2,664.75

Finding the Fourth Proportional to 6,364.47, 9,548.43 and 2,664.75

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Solution

The fourth proportional to 6,364.47, 9,548.43 and 2,664.75 is: 3,997.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364.47 : 9,548.43 = 2,664.75 : x
  2. Step 2: Convert to fraction form
    6,364.47/9,548.43 = 2,664.75/x
  3. Step 3: Cross multiply
    6,364.47x = 9,548.43 × 2,664.75
  4. Step 4: Simplify right side
    6,364.47x = 25,444,178.84
  5. Step 5: Solve for x
    x = 25,444,178.84/6,364.47
  6. Step 6: Final answer
    x = 3,997.85

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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.