Home / 16,983.86-25,476.91-5,889.38

Finding the Fourth Proportional to 16,983.86, 25,476.91 and 5,889.38

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Solution

The fourth proportional to 16,983.86, 25,476.91 and 5,889.38 is: 8,834.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,983.86 : 25,476.91 = 5,889.38 : x
  2. Step 2: Convert to fraction form
    16,983.86/25,476.91 = 5,889.38/x
  3. Step 3: Cross multiply
    16,983.86x = 25,476.91 × 5,889.38
  4. Step 4: Simplify right side
    16,983.86x = 150,043,062.11
  5. Step 5: Solve for x
    x = 150,043,062.11/16,983.86
  6. Step 6: Final answer
    x = 8,834.45

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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.