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Finding the Fourth Proportional to 16,573.62, 24,862.05 and 5,477.70

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Solution

The fourth proportional to 16,573.62, 24,862.05 and 5,477.70 is: 8,217.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,573.62 : 24,862.05 = 5,477.70 : x
  2. Step 2: Convert to fraction form
    16,573.62/24,862.05 = 5,477.70/x
  3. Step 3: Cross multiply
    16,573.62x = 24,862.05 × 5,477.70
  4. Step 4: Simplify right side
    16,573.62x = 136,186,851.29
  5. Step 5: Solve for x
    x = 136,186,851.29/16,573.62
  6. Step 6: Final answer
    x = 8,217.09

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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.