Home / 9,238.89-13,858.05-4,044.78

Finding the Fourth Proportional to 9,238.89, 13,858.05 and 4,044.78

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Solution

The fourth proportional to 9,238.89, 13,858.05 and 4,044.78 is: 6,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238.89 : 13,858.05 = 4,044.78 : x
  2. Step 2: Convert to fraction form
    9,238.89/13,858.05 = 4,044.78/x
  3. Step 3: Cross multiply
    9,238.89x = 13,858.05 × 4,044.78
  4. Step 4: Simplify right side
    9,238.89x = 56,052,763.48
  5. Step 5: Solve for x
    x = 56,052,763.48/9,238.89
  6. Step 6: Final answer
    x = 6,067.05

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1.5x scale

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.