Home / 11,060.28-16,600.84-7,365.09

Finding the Fourth Proportional to 11,060.28, 16,600.84 and 7,365.09

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Solution

The fourth proportional to 11,060.28, 16,600.84 and 7,365.09 is: 11,054.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,060.28 : 16,600.84 = 7,365.09 : x
  2. Step 2: Convert to fraction form
    11,060.28/16,600.84 = 7,365.09/x
  3. Step 3: Cross multiply
    11,060.28x = 16,600.84 × 7,365.09
  4. Step 4: Simplify right side
    11,060.28x = 122,266,643.85
  5. Step 5: Solve for x
    x = 122,266,643.85/11,060.28
  6. Step 6: Final answer
    x = 11,054.58

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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.