Home / 9,473.44-13,057.68-6,328.48

Finding the Fourth Proportional to 9,473.44, 13,057.68 and 6,328.48

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Solution

The fourth proportional to 9,473.44, 13,057.68 and 6,328.48 is: 8,722.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473.44 : 13,057.68 = 6,328.48 : x
  2. Step 2: Convert to fraction form
    9,473.44/13,057.68 = 6,328.48/x
  3. Step 3: Cross multiply
    9,473.44x = 13,057.68 × 6,328.48
  4. Step 4: Simplify right side
    9,473.44x = 82,635,266.73
  5. Step 5: Solve for x
    x = 82,635,266.73/9,473.44
  6. Step 6: Final answer
    x = 8,722.84

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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.