Home / 11,086.00-15,302.62-6,548.69

Finding the Fourth Proportional to 11,086.00, 15,302.62 and 6,548.69

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Solution

The fourth proportional to 11,086.00, 15,302.62 and 6,548.69 is: 9,039.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086.00 : 15,302.62 = 6,548.69 : x
  2. Step 2: Convert to fraction form
    11,086.00/15,302.62 = 6,548.69/x
  3. Step 3: Cross multiply
    11,086.00x = 15,302.62 × 6,548.69
  4. Step 4: Simplify right side
    11,086.00x = 100,212,117.97
  5. Step 5: Solve for x
    x = 100,212,117.97/11,086.00
  6. Step 6: Final answer
    x = 9,039.52

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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.