Home / 8,020.02-11,067.03-4,662.84

Finding the Fourth Proportional to 8,020.02, 11,067.03 and 4,662.84

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Solution

The fourth proportional to 8,020.02, 11,067.03 and 4,662.84 is: 6,434.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,020.02 : 11,067.03 = 4,662.84 : x
  2. Step 2: Convert to fraction form
    8,020.02/11,067.03 = 4,662.84/x
  3. Step 3: Cross multiply
    8,020.02x = 11,067.03 × 4,662.84
  4. Step 4: Simplify right side
    8,020.02x = 51,603,790.17
  5. Step 5: Solve for x
    x = 51,603,790.17/8,020.02
  6. Step 6: Final answer
    x = 6,434.37

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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.