Home / 17,623.38-26,439.06-5,936.28

Finding the Fourth Proportional to 17,623.38, 26,439.06 and 5,936.28

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Solution

The fourth proportional to 17,623.38, 26,439.06 and 5,936.28 is: 8,905.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,623.38 : 26,439.06 = 5,936.28 : x
  2. Step 2: Convert to fraction form
    17,623.38/26,439.06 = 5,936.28/x
  3. Step 3: Cross multiply
    17,623.38x = 26,439.06 × 5,936.28
  4. Step 4: Simplify right side
    17,623.38x = 156,949,663.10
  5. Step 5: Solve for x
    x = 156,949,663.10/17,623.38
  6. Step 6: Final answer
    x = 8,905.76

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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.