Home / 19,564.28-26,993.58-11,608.28

Finding the Fourth Proportional to 19,564.28, 26,993.58 and 11,608.28

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Solution

The fourth proportional to 19,564.28, 26,993.58 and 11,608.28 is: 16,016.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,564.28 : 26,993.58 = 11,608.28 : x
  2. Step 2: Convert to fraction form
    19,564.28/26,993.58 = 11,608.28/x
  3. Step 3: Cross multiply
    19,564.28x = 26,993.58 × 11,608.28
  4. Step 4: Simplify right side
    19,564.28x = 313,349,034.84
  5. Step 5: Solve for x
    x = 313,349,034.84/19,564.28
  6. Step 6: Final answer
    x = 16,016.38

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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.