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Finding the Fourth Proportional to 8,410.58, 11,522.55 and 8,095.29

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Solution

The fourth proportional to 8,410.58, 11,522.55 and 8,095.29 is: 11,090.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410.58 : 11,522.55 = 8,095.29 : x
  2. Step 2: Convert to fraction form
    8,410.58/11,522.55 = 8,095.29/x
  3. Step 3: Cross multiply
    8,410.58x = 11,522.55 × 8,095.29
  4. Step 4: Simplify right side
    8,410.58x = 93,278,383.79
  5. Step 5: Solve for x
    x = 93,278,383.79/8,410.58
  6. Step 6: Final answer
    x = 11,090.60

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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 (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.