Home / 19,633.33-27,094.71-11,251.45

Finding the Fourth Proportional to 19,633.33, 27,094.71 and 11,251.45

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Solution

The fourth proportional to 19,633.33, 27,094.71 and 11,251.45 is: 15,527.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,633.33 : 27,094.71 = 11,251.45 : x
  2. Step 2: Convert to fraction form
    19,633.33/27,094.71 = 11,251.45/x
  3. Step 3: Cross multiply
    19,633.33x = 27,094.71 × 11,251.45
  4. Step 4: Simplify right side
    19,633.33x = 304,854,774.83
  5. Step 5: Solve for x
    x = 304,854,774.83/19,633.33
  6. Step 6: Final answer
    x = 15,527.41

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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.