Home / 11,000.41-15,177.68-6,525.16

Finding the Fourth Proportional to 11,000.41, 15,177.68 and 6,525.16

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Solution

The fourth proportional to 11,000.41, 15,177.68 and 6,525.16 is: 9,003.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000.41 : 15,177.68 = 6,525.16 : x
  2. Step 2: Convert to fraction form
    11,000.41/15,177.68 = 6,525.16/x
  3. Step 3: Cross multiply
    11,000.41x = 15,177.68 × 6,525.16
  4. Step 4: Simplify right side
    11,000.41x = 99,036,744.33
  5. Step 5: Solve for x
    x = 99,036,744.33/11,000.41
  6. Step 6: Final answer
    x = 9,003.01

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Similar ratio
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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.