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Finding the Fourth Proportional to 24,362.08, 36,543.36 and 8,566.40

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Solution

The fourth proportional to 24,362.08, 36,543.36 and 8,566.40 is: 12,849.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,362.08 : 36,543.36 = 8,566.40 : x
  2. Step 2: Convert to fraction form
    24,362.08/36,543.36 = 8,566.40/x
  3. Step 3: Cross multiply
    24,362.08x = 36,543.36 × 8,566.40
  4. Step 4: Simplify right side
    24,362.08x = 313,045,039.10
  5. Step 5: Solve for x
    x = 313,045,039.10/24,362.08
  6. Step 6: Final answer
    x = 12,849.68

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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.