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Finding the Fourth Proportional to 6,967.08, 10,444.82 and 6,357.74

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Solution

The fourth proportional to 6,967.08, 10,444.82 and 6,357.74 is: 9,531.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967.08 : 10,444.82 = 6,357.74 : x
  2. Step 2: Convert to fraction form
    6,967.08/10,444.82 = 6,357.74/x
  3. Step 3: Cross multiply
    6,967.08x = 10,444.82 × 6,357.74
  4. Step 4: Simplify right side
    6,967.08x = 66,405,365.89
  5. Step 5: Solve for x
    x = 66,405,365.89/6,967.08
  6. Step 6: Final answer
    x = 9,531.31

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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.