Home / 11,062.12-16,593.12-9,110.20

Finding the Fourth Proportional to 11,062.12, 16,593.12 and 9,110.20

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Solution

The fourth proportional to 11,062.12, 16,593.12 and 9,110.20 is: 13,665.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062.12 : 16,593.12 = 9,110.20 : x
  2. Step 2: Convert to fraction form
    11,062.12/16,593.12 = 9,110.20/x
  3. Step 3: Cross multiply
    11,062.12x = 16,593.12 × 9,110.20
  4. Step 4: Simplify right side
    11,062.12x = 151,166,641.82
  5. Step 5: Solve for x
    x = 151,166,641.82/11,062.12
  6. Step 6: Final answer
    x = 13,665.25

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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.