Home / 6,807.22-10,204.28-2,422.30

Finding the Fourth Proportional to 6,807.22, 10,204.28 and 2,422.30

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Solution

The fourth proportional to 6,807.22, 10,204.28 and 2,422.30 is: 3,631.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807.22 : 10,204.28 = 2,422.30 : x
  2. Step 2: Convert to fraction form
    6,807.22/10,204.28 = 2,422.30/x
  3. Step 3: Cross multiply
    6,807.22x = 10,204.28 × 2,422.30
  4. Step 4: Simplify right side
    6,807.22x = 24,717,827.44
  5. Step 5: Solve for x
    x = 24,717,827.44/6,807.22
  6. Step 6: Final answer
    x = 3,631.12

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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.