Home / 19,608.35-27,059.87-11,110.26

Finding the Fourth Proportional to 19,608.35, 27,059.87 and 11,110.26

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Solution

The fourth proportional to 19,608.35, 27,059.87 and 11,110.26 is: 15,332.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,608.35 : 27,059.87 = 11,110.26 : x
  2. Step 2: Convert to fraction form
    19,608.35/27,059.87 = 11,110.26/x
  3. Step 3: Cross multiply
    19,608.35x = 27,059.87 × 11,110.26
  4. Step 4: Simplify right side
    19,608.35x = 300,642,320.52
  5. Step 5: Solve for x
    x = 300,642,320.52/19,608.35
  6. Step 6: Final answer
    x = 15,332.36

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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.