Home / 6,824.67-10,240.98-2,664.46

Finding the Fourth Proportional to 6,824.67, 10,240.98 and 2,664.46

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Solution

The fourth proportional to 6,824.67, 10,240.98 and 2,664.46 is: 3,998.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824.67 : 10,240.98 = 2,664.46 : x
  2. Step 2: Convert to fraction form
    6,824.67/10,240.98 = 2,664.46/x
  3. Step 3: Cross multiply
    6,824.67x = 10,240.98 × 2,664.46
  4. Step 4: Simplify right side
    6,824.67x = 27,286,681.57
  5. Step 5: Solve for x
    x = 27,286,681.57/6,824.67
  6. Step 6: Final answer
    x = 3,998.24

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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.