Home / 4,022.64-6,006.44-3,603.47

Finding the Fourth Proportional to 4,022.64, 6,006.44 and 3,603.47

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Solution

The fourth proportional to 4,022.64, 6,006.44 and 3,603.47 is: 5,380.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.64 : 6,006.44 = 3,603.47 : x
  2. Step 2: Convert to fraction form
    4,022.64/6,006.44 = 3,603.47/x
  3. Step 3: Cross multiply
    4,022.64x = 6,006.44 × 3,603.47
  4. Step 4: Simplify right side
    4,022.64x = 21,644,005.32
  5. Step 5: Solve for x
    x = 21,644,005.32/4,022.64
  6. Step 6: Final answer
    x = 5,380.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.