Home / 6,746.36-10,119.56-2,066.24

Finding the Fourth Proportional to 6,746.36, 10,119.56 and 2,066.24

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Solution

The fourth proportional to 6,746.36, 10,119.56 and 2,066.24 is: 3,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746.36 : 10,119.56 = 2,066.24 : x
  2. Step 2: Convert to fraction form
    6,746.36/10,119.56 = 2,066.24/x
  3. Step 3: Cross multiply
    6,746.36x = 10,119.56 × 2,066.24
  4. Step 4: Simplify right side
    6,746.36x = 20,909,378.73
  5. Step 5: Solve for x
    x = 20,909,378.73/6,746.36
  6. Step 6: Final answer
    x = 3,099.36

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Similar ratio
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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.