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Finding the Fourth Proportional to 24,017.96, 36,026.12 and 8,435.18

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Solution

The fourth proportional to 24,017.96, 36,026.12 and 8,435.18 is: 12,652.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,017.96 : 36,026.12 = 8,435.18 : x
  2. Step 2: Convert to fraction form
    24,017.96/36,026.12 = 8,435.18/x
  3. Step 3: Cross multiply
    24,017.96x = 36,026.12 × 8,435.18
  4. Step 4: Simplify right side
    24,017.96x = 303,886,806.90
  5. Step 5: Solve for x
    x = 303,886,806.90/24,017.96
  6. Step 6: Final answer
    x = 12,652.48

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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.