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Finding the Fourth Proportional to 24,492.36, 36,740.81 and 8,695.84

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Solution

The fourth proportional to 24,492.36, 36,740.81 and 8,695.84 is: 13,044.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,492.36 : 36,740.81 = 8,695.84 : x
  2. Step 2: Convert to fraction form
    24,492.36/36,740.81 = 8,695.84/x
  3. Step 3: Cross multiply
    24,492.36x = 36,740.81 × 8,695.84
  4. Step 4: Simplify right side
    24,492.36x = 319,492,135.12
  5. Step 5: Solve for x
    x = 319,492,135.12/24,492.36
  6. Step 6: Final answer
    x = 13,044.56

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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.