Home / 7,467.49-11,201.10-6,304.96

Finding the Fourth Proportional to 7,467.49, 11,201.10 and 6,304.96

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Solution

The fourth proportional to 7,467.49, 11,201.10 and 6,304.96 is: 9,457.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.49 : 11,201.10 = 6,304.96 : x
  2. Step 2: Convert to fraction form
    7,467.49/11,201.10 = 6,304.96/x
  3. Step 3: Cross multiply
    7,467.49x = 11,201.10 × 6,304.96
  4. Step 4: Simplify right side
    7,467.49x = 70,622,487.46
  5. Step 5: Solve for x
    x = 70,622,487.46/7,467.49
  6. Step 6: Final answer
    x = 9,457.33

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Half scale
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Similar ratio
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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.