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Finding the Fourth Proportional to 24,328.56, 36,492.84 and 8,737.68

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Solution

The fourth proportional to 24,328.56, 36,492.84 and 8,737.68 is: 13,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,328.56 : 36,492.84 = 8,737.68 : x
  2. Step 2: Convert to fraction form
    24,328.56/36,492.84 = 8,737.68/x
  3. Step 3: Cross multiply
    24,328.56x = 36,492.84 × 8,737.68
  4. Step 4: Simplify right side
    24,328.56x = 318,862,758.21
  5. Step 5: Solve for x
    x = 318,862,758.21/24,328.56
  6. Step 6: Final answer
    x = 13,106.52

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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.