Home / 4,471.06-6,164.36-3,196.44

Finding the Fourth Proportional to 4,471.06, 6,164.36 and 3,196.44

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Solution

The fourth proportional to 4,471.06, 6,164.36 and 3,196.44 is: 4,407.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471.06 : 6,164.36 = 3,196.44 : x
  2. Step 2: Convert to fraction form
    4,471.06/6,164.36 = 3,196.44/x
  3. Step 3: Cross multiply
    4,471.06x = 6,164.36 × 3,196.44
  4. Step 4: Simplify right side
    4,471.06x = 19,704,006.88
  5. Step 5: Solve for x
    x = 19,704,006.88/4,471.06
  6. Step 6: Final answer
    x = 4,407.01

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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.