Home / 19,952.60-27,535.28-11,000.41

Finding the Fourth Proportional to 19,952.60, 27,535.28 and 11,000.41

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Solution

The fourth proportional to 19,952.60, 27,535.28 and 11,000.41 is: 15,180.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,952.60 : 27,535.28 = 11,000.41 : x
  2. Step 2: Convert to fraction form
    19,952.60/27,535.28 = 11,000.41/x
  3. Step 3: Cross multiply
    19,952.60x = 27,535.28 × 11,000.41
  4. Step 4: Simplify right side
    19,952.60x = 302,899,245.62
  5. Step 5: Solve for x
    x = 302,899,245.62/19,952.60
  6. Step 6: Final answer
    x = 15,180.94

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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.