Home / 9,261.28-13,897.05-4,067.02

Finding the Fourth Proportional to 9,261.28, 13,897.05 and 4,067.02

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Solution

The fourth proportional to 9,261.28, 13,897.05 and 4,067.02 is: 6,102.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261.28 : 13,897.05 = 4,067.02 : x
  2. Step 2: Convert to fraction form
    9,261.28/13,897.05 = 4,067.02/x
  3. Step 3: Cross multiply
    9,261.28x = 13,897.05 × 4,067.02
  4. Step 4: Simplify right side
    9,261.28x = 56,519,580.29
  5. Step 5: Solve for x
    x = 56,519,580.29/9,261.28
  6. Step 6: Final answer
    x = 6,102.78

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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.