Home / 19,092.54-26,287.83-17,342.94

Finding the Fourth Proportional to 19,092.54, 26,287.83 and 17,342.94

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Solution

The fourth proportional to 19,092.54, 26,287.83 and 17,342.94 is: 23,878.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092.54 : 26,287.83 = 17,342.94 : x
  2. Step 2: Convert to fraction form
    19,092.54/26,287.83 = 17,342.94/x
  3. Step 3: Cross multiply
    19,092.54x = 26,287.83 × 17,342.94
  4. Step 4: Simplify right side
    19,092.54x = 455,908,258.42
  5. Step 5: Solve for x
    x = 455,908,258.42/19,092.54
  6. Step 6: Final answer
    x = 23,878.87

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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.