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Finding the Fourth Proportional to 16,000.52, 24,000.79 and 4,313.74

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Solution

The fourth proportional to 16,000.52, 24,000.79 and 4,313.74 is: 6,470.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,000.52 : 24,000.79 = 4,313.74 : x
  2. Step 2: Convert to fraction form
    16,000.52/24,000.79 = 4,313.74/x
  3. Step 3: Cross multiply
    16,000.52x = 24,000.79 × 4,313.74
  4. Step 4: Simplify right side
    16,000.52x = 103,533,205.53
  5. Step 5: Solve for x
    x = 103,533,205.53/16,000.52
  6. Step 6: Final answer
    x = 6,470.61

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Half scale
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Double scale
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Similar ratio
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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.