Home / 19,452.25-26,848.97-11,073.61

Finding the Fourth Proportional to 19,452.25, 26,848.97 and 11,073.61

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Solution

The fourth proportional to 19,452.25, 26,848.97 and 11,073.61 is: 15,284.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,452.25 : 26,848.97 = 11,073.61 : x
  2. Step 2: Convert to fraction form
    19,452.25/26,848.97 = 11,073.61/x
  3. Step 3: Cross multiply
    19,452.25x = 26,848.97 × 11,073.61
  4. Step 4: Simplify right side
    19,452.25x = 297,315,022.68
  5. Step 5: Solve for x
    x = 297,315,022.68/19,452.25
  6. Step 6: Final answer
    x = 15,284.35

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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.