Home / 6,967.35-9,616.23-4,450.28

Finding the Fourth Proportional to 6,967.35, 9,616.23 and 4,450.28

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Solution

The fourth proportional to 6,967.35, 9,616.23 and 4,450.28 is: 6,142.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967.35 : 9,616.23 = 4,450.28 : x
  2. Step 2: Convert to fraction form
    6,967.35/9,616.23 = 4,450.28/x
  3. Step 3: Cross multiply
    6,967.35x = 9,616.23 × 4,450.28
  4. Step 4: Simplify right side
    6,967.35x = 42,794,867.96
  5. Step 5: Solve for x
    x = 42,794,867.96/6,967.35
  6. Step 6: Final answer
    x = 6,142.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.