Home / 11,110.26-16,571.69-9,448.14

Finding the Fourth Proportional to 11,110.26, 16,571.69 and 9,448.14

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Solution

The fourth proportional to 11,110.26, 16,571.69 and 9,448.14 is: 14,092.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110.26 : 16,571.69 = 9,448.14 : x
  2. Step 2: Convert to fraction form
    11,110.26/16,571.69 = 9,448.14/x
  3. Step 3: Cross multiply
    11,110.26x = 16,571.69 × 9,448.14
  4. Step 4: Simplify right side
    11,110.26x = 156,571,697.49
  5. Step 5: Solve for x
    x = 156,571,697.49/11,110.26
  6. Step 6: Final answer
    x = 14,092.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.