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Finding the Fourth Proportional to 4,009.44, 6,010.11 and 1,926.39

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Solution

The fourth proportional to 4,009.44, 6,010.11 and 1,926.39 is: 2,887.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009.44 : 6,010.11 = 1,926.39 : x
  2. Step 2: Convert to fraction form
    4,009.44/6,010.11 = 1,926.39/x
  3. Step 3: Cross multiply
    4,009.44x = 6,010.11 × 1,926.39
  4. Step 4: Simplify right side
    4,009.44x = 11,577,815.80
  5. Step 5: Solve for x
    x = 11,577,815.80/4,009.44
  6. Step 6: Final answer
    x = 2,887.64

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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.