Home / 8,104.04-11,173.34-6,610.44

Finding the Fourth Proportional to 8,104.04, 11,173.34 and 6,610.44

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Solution

The fourth proportional to 8,104.04, 11,173.34 and 6,610.44 is: 9,114.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104.04 : 11,173.34 = 6,610.44 : x
  2. Step 2: Convert to fraction form
    8,104.04/11,173.34 = 6,610.44/x
  3. Step 3: Cross multiply
    8,104.04x = 11,173.34 × 6,610.44
  4. Step 4: Simplify right side
    8,104.04x = 73,860,693.67
  5. Step 5: Solve for x
    x = 73,860,693.67/8,104.04
  6. Step 6: Final answer
    x = 9,114.06

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Half scale
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Double scale
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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.