Home / 17,959.68-24,794.64-12,001.44

Finding the Fourth Proportional to 17,959.68, 24,794.64 and 12,001.44

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Solution

The fourth proportional to 17,959.68, 24,794.64 and 12,001.44 is: 16,568.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,959.68 : 24,794.64 = 12,001.44 : x
  2. Step 2: Convert to fraction form
    17,959.68/24,794.64 = 12,001.44/x
  3. Step 3: Cross multiply
    17,959.68x = 24,794.64 × 12,001.44
  4. Step 4: Simplify right side
    17,959.68x = 297,571,384.28
  5. Step 5: Solve for x
    x = 297,571,384.28/17,959.68
  6. Step 6: Final answer
    x = 16,568.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.