Home / 6,967.08-10,447.42-2,222

Finding the Fourth Proportional to 6,967.08, 10,447.42 and 2,222

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Solution

The fourth proportional to 6,967.08, 10,447.42 and 2,222 is: 3,331.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967.08 : 10,447.42 = 2,222 : x
  2. Step 2: Convert to fraction form
    6,967.08/10,447.42 = 2,222/x
  3. Step 3: Cross multiply
    6,967.08x = 10,447.42 × 2,222
  4. Step 4: Simplify right side
    6,967.08x = 23,214,167.24
  5. Step 5: Solve for x
    x = 23,214,167.24/6,967.08
  6. Step 6: Final answer
    x = 3,331.98

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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.