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Finding the Fourth Proportional to 24,484.62, 36,726.08 and 6,954.40

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Solution

The fourth proportional to 24,484.62, 36,726.08 and 6,954.40 is: 10,431.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,484.62 : 36,726.08 = 6,954.40 : x
  2. Step 2: Convert to fraction form
    24,484.62/36,726.08 = 6,954.40/x
  3. Step 3: Cross multiply
    24,484.62x = 36,726.08 × 6,954.40
  4. Step 4: Simplify right side
    24,484.62x = 255,407,850.75
  5. Step 5: Solve for x
    x = 255,407,850.75/24,484.62
  6. Step 6: Final answer
    x = 10,431.36

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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.