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Finding the Fourth Proportional to 16,602.98, 24,895.05 and 5,503.49

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Solution

The fourth proportional to 16,602.98, 24,895.05 and 5,503.49 is: 8,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,602.98 : 24,895.05 = 5,503.49 : x
  2. Step 2: Convert to fraction form
    16,602.98/24,895.05 = 5,503.49/x
  3. Step 3: Cross multiply
    16,602.98x = 24,895.05 × 5,503.49
  4. Step 4: Simplify right side
    16,602.98x = 137,009,747.00
  5. Step 5: Solve for x
    x = 137,009,747.00/16,602.98
  6. Step 6: Final answer
    x = 8,252.12

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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.