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Finding the Fourth Proportional to 16,458.48, 24,690.06 and 6,069.48

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Solution

The fourth proportional to 16,458.48, 24,690.06 and 6,069.48 is: 9,105.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458.48 : 24,690.06 = 6,069.48 : x
  2. Step 2: Convert to fraction form
    16,458.48/24,690.06 = 6,069.48/x
  3. Step 3: Cross multiply
    16,458.48x = 24,690.06 × 6,069.48
  4. Step 4: Simplify right side
    16,458.48x = 149,855,825.37
  5. Step 5: Solve for x
    x = 149,855,825.37/16,458.48
  6. Step 6: Final answer
    x = 9,105.08

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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.