Home / 19,504.92-26,915.52-11,008.44

Finding the Fourth Proportional to 19,504.92, 26,915.52 and 11,008.44

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Solution

The fourth proportional to 19,504.92, 26,915.52 and 11,008.44 is: 15,190.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,504.92 : 26,915.52 = 11,008.44 : x
  2. Step 2: Convert to fraction form
    19,504.92/26,915.52 = 11,008.44/x
  3. Step 3: Cross multiply
    19,504.92x = 26,915.52 × 11,008.44
  4. Step 4: Simplify right side
    19,504.92x = 296,297,886.99
  5. Step 5: Solve for x
    x = 296,297,886.99/19,504.92
  6. Step 6: Final answer
    x = 15,190.93

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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.