Home / 6,852.44-10,274.78-2,171.56

Finding the Fourth Proportional to 6,852.44, 10,274.78 and 2,171.56

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Solution

The fourth proportional to 6,852.44, 10,274.78 and 2,171.56 is: 3,256.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,852.44 : 10,274.78 = 2,171.56 : x
  2. Step 2: Convert to fraction form
    6,852.44/10,274.78 = 2,171.56/x
  3. Step 3: Cross multiply
    6,852.44x = 10,274.78 × 2,171.56
  4. Step 4: Simplify right side
    6,852.44x = 22,312,301.26
  5. Step 5: Solve for x
    x = 22,312,301.26/6,852.44
  6. Step 6: Final answer
    x = 3,256.11

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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.