Home / 17,623.71-26,439.48-5,936.63

Finding the Fourth Proportional to 17,623.71, 26,439.48 and 5,936.63

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Solution

The fourth proportional to 17,623.71, 26,439.48 and 5,936.63 is: 8,906.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,623.71 : 26,439.48 = 5,936.63 : x
  2. Step 2: Convert to fraction form
    17,623.71/26,439.48 = 5,936.63/x
  3. Step 3: Cross multiply
    17,623.71x = 26,439.48 × 5,936.63
  4. Step 4: Simplify right side
    17,623.71x = 156,961,277.96
  5. Step 5: Solve for x
    x = 156,961,277.96/17,623.71
  6. Step 6: Final answer
    x = 8,906.26

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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.