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Finding the Fourth Proportional to 16,480.70, 24,710.13 and 9,088.70

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Solution

The fourth proportional to 16,480.70, 24,710.13 and 9,088.70 is: 13,627.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,480.70 : 24,710.13 = 9,088.70 : x
  2. Step 2: Convert to fraction form
    16,480.70/24,710.13 = 9,088.70/x
  3. Step 3: Cross multiply
    16,480.70x = 24,710.13 × 9,088.70
  4. Step 4: Simplify right side
    16,480.70x = 224,582,958.53
  5. Step 5: Solve for x
    x = 224,582,958.53/16,480.70
  6. Step 6: Final answer
    x = 13,627.03

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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.