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Finding the Fourth Proportional to 24,570.58, 36,863.04 and 7,930.27

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Solution

The fourth proportional to 24,570.58, 36,863.04 and 7,930.27 is: 11,897.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,570.58 : 36,863.04 = 7,930.27 : x
  2. Step 2: Convert to fraction form
    24,570.58/36,863.04 = 7,930.27/x
  3. Step 3: Cross multiply
    24,570.58x = 36,863.04 × 7,930.27
  4. Step 4: Simplify right side
    24,570.58x = 292,333,860.22
  5. Step 5: Solve for x
    x = 292,333,860.22/24,570.58
  6. Step 6: Final answer
    x = 11,897.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.