Home / 6,827.16-10,241.34-2,930.64

Finding the Fourth Proportional to 6,827.16, 10,241.34 and 2,930.64

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Solution

The fourth proportional to 6,827.16, 10,241.34 and 2,930.64 is: 4,396.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827.16 : 10,241.34 = 2,930.64 : x
  2. Step 2: Convert to fraction form
    6,827.16/10,241.34 = 2,930.64/x
  3. Step 3: Cross multiply
    6,827.16x = 10,241.34 × 2,930.64
  4. Step 4: Simplify right side
    6,827.16x = 30,013,680.66
  5. Step 5: Solve for x
    x = 30,013,680.66/6,827.16
  6. Step 6: Final answer
    x = 4,396.22

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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.