Home / 16,995.92-23,371.18-14,753.87

Finding the Fourth Proportional to 16,995.92, 23,371.18 and 14,753.87

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Solution

The fourth proportional to 16,995.92, 23,371.18 and 14,753.87 is: 20,288.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995.92 : 23,371.18 = 14,753.87 : x
  2. Step 2: Convert to fraction form
    16,995.92/23,371.18 = 14,753.87/x
  3. Step 3: Cross multiply
    16,995.92x = 23,371.18 × 14,753.87
  4. Step 4: Simplify right side
    16,995.92x = 344,815,285.37
  5. Step 5: Solve for x
    x = 344,815,285.37/16,995.92
  6. Step 6: Final answer
    x = 20,288.13

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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.