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Finding the Fourth Proportional to 16,246.95, 24,366.78 and 7,473.45

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Solution

The fourth proportional to 16,246.95, 24,366.78 and 7,473.45 is: 11,208.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246.95 : 24,366.78 = 7,473.45 : x
  2. Step 2: Convert to fraction form
    16,246.95/24,366.78 = 7,473.45/x
  3. Step 3: Cross multiply
    16,246.95x = 24,366.78 × 7,473.45
  4. Step 4: Simplify right side
    16,246.95x = 182,103,911.99
  5. Step 5: Solve for x
    x = 182,103,911.99/16,246.95
  6. Step 6: Final answer
    x = 11,208.50

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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.