Home / 11,591.01-16,062.93-11,369.47

Finding the Fourth Proportional to 11,591.01, 16,062.93 and 11,369.47

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Solution

The fourth proportional to 11,591.01, 16,062.93 and 11,369.47 is: 15,755.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,591.01 : 16,062.93 = 11,369.47 : x
  2. Step 2: Convert to fraction form
    11,591.01/16,062.93 = 11,369.47/x
  3. Step 3: Cross multiply
    11,591.01x = 16,062.93 × 11,369.47
  4. Step 4: Simplify right side
    11,591.01x = 182,627,000.75
  5. Step 5: Solve for x
    x = 182,627,000.75/11,591.01
  6. Step 6: Final answer
    x = 15,755.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.