Home / 8,013.44-11,058.50-4,476.64

Finding the Fourth Proportional to 8,013.44, 11,058.50 and 4,476.64

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Solution

The fourth proportional to 8,013.44, 11,058.50 and 4,476.64 is: 6,177.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.44 : 11,058.50 = 4,476.64 : x
  2. Step 2: Convert to fraction form
    8,013.44/11,058.50 = 4,476.64/x
  3. Step 3: Cross multiply
    8,013.44x = 11,058.50 × 4,476.64
  4. Step 4: Simplify right side
    8,013.44x = 49,504,923.44
  5. Step 5: Solve for x
    x = 49,504,923.44/8,013.44
  6. Step 6: Final answer
    x = 6,177.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.