Home / 27,850.42-38,442.77-24,897.97

Finding the Fourth Proportional to 27,850.42, 38,442.77 and 24,897.97

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Solution

The fourth proportional to 27,850.42, 38,442.77 and 24,897.97 is: 34,367.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,850.42 : 38,442.77 = 24,897.97 : x
  2. Step 2: Convert to fraction form
    27,850.42/38,442.77 = 24,897.97/x
  3. Step 3: Cross multiply
    27,850.42x = 38,442.77 × 24,897.97
  4. Step 4: Simplify right side
    27,850.42x = 957,146,934.18
  5. Step 5: Solve for x
    x = 957,146,934.18/27,850.42
  6. Step 6: Final answer
    x = 34,367.41

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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.