Home / 6,940.44-10,412.28-2,010.18

Finding the Fourth Proportional to 6,940.44, 10,412.28 and 2,010.18

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Solution

The fourth proportional to 6,940.44, 10,412.28 and 2,010.18 is: 3,015.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,940.44 : 10,412.28 = 2,010.18 : x
  2. Step 2: Convert to fraction form
    6,940.44/10,412.28 = 2,010.18/x
  3. Step 3: Cross multiply
    6,940.44x = 10,412.28 × 2,010.18
  4. Step 4: Simplify right side
    6,940.44x = 20,930,557.01
  5. Step 5: Solve for x
    x = 20,930,557.01/6,940.44
  6. Step 6: Final answer
    x = 3,015.74

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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.