Home / 16,491.22-24,734.44-5,398.35

Finding the Fourth Proportional to 16,491.22, 24,734.44 and 5,398.35

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Solution

The fourth proportional to 16,491.22, 24,734.44 and 5,398.35 is: 8,096.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,491.22 : 24,734.44 = 5,398.35 : x
  2. Step 2: Convert to fraction form
    16,491.22/24,734.44 = 5,398.35/x
  3. Step 3: Cross multiply
    16,491.22x = 24,734.44 × 5,398.35
  4. Step 4: Simplify right side
    16,491.22x = 133,525,013.51
  5. Step 5: Solve for x
    x = 133,525,013.51/16,491.22
  6. Step 6: Final answer
    x = 8,096.74

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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.