Home / 11,090.02-16,635.68-4,512.62

Finding the Fourth Proportional to 11,090.02, 16,635.68 and 4,512.62

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Solution

The fourth proportional to 11,090.02, 16,635.68 and 4,512.62 is: 6,769.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090.02 : 16,635.68 = 4,512.62 : x
  2. Step 2: Convert to fraction form
    11,090.02/16,635.68 = 4,512.62/x
  3. Step 3: Cross multiply
    11,090.02x = 16,635.68 × 4,512.62
  4. Step 4: Simplify right side
    11,090.02x = 75,070,502.28
  5. Step 5: Solve for x
    x = 75,070,502.28/11,090.02
  6. Step 6: Final answer
    x = 6,769.19

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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.