Home / 17,411.92-26,112.34-5,722.44

Finding the Fourth Proportional to 17,411.92, 26,112.34 and 5,722.44

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Solution

The fourth proportional to 17,411.92, 26,112.34 and 5,722.44 is: 8,581.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,411.92 : 26,112.34 = 5,722.44 : x
  2. Step 2: Convert to fraction form
    17,411.92/26,112.34 = 5,722.44/x
  3. Step 3: Cross multiply
    17,411.92x = 26,112.34 × 5,722.44
  4. Step 4: Simplify right side
    17,411.92x = 149,426,298.91
  5. Step 5: Solve for x
    x = 149,426,298.91/17,411.92
  6. Step 6: Final answer
    x = 8,581.84

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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.