Home / 11,195.16-16,711.25-10,384.44

Finding the Fourth Proportional to 11,195.16, 16,711.25 and 10,384.44

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Solution

The fourth proportional to 11,195.16, 16,711.25 and 10,384.44 is: 15,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.16 : 16,711.25 = 10,384.44 : x
  2. Step 2: Convert to fraction form
    11,195.16/16,711.25 = 10,384.44/x
  3. Step 3: Cross multiply
    11,195.16x = 16,711.25 × 10,384.44
  4. Step 4: Simplify right side
    11,195.16x = 173,536,921.03
  5. Step 5: Solve for x
    x = 173,536,921.03/11,195.16
  6. Step 6: Final answer
    x = 15,501.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.