Home / 16,299.59-24,451.43-4,612.80

Finding the Fourth Proportional to 16,299.59, 24,451.43 and 4,612.80

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Solution

The fourth proportional to 16,299.59, 24,451.43 and 4,612.80 is: 6,919.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299.59 : 24,451.43 = 4,612.80 : x
  2. Step 2: Convert to fraction form
    16,299.59/24,451.43 = 4,612.80/x
  3. Step 3: Cross multiply
    16,299.59x = 24,451.43 × 4,612.80
  4. Step 4: Simplify right side
    16,299.59x = 112,789,533.24
  5. Step 5: Solve for x
    x = 112,789,533.24/16,299.59
  6. Step 6: Final answer
    x = 6,919.78

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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.