Home / 16,636.36-24,946.20-5,539.14

Finding the Fourth Proportional to 16,636.36, 24,946.20 and 5,539.14

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Solution

The fourth proportional to 16,636.36, 24,946.20 and 5,539.14 is: 8,305.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636.36 : 24,946.20 = 5,539.14 : x
  2. Step 2: Convert to fraction form
    16,636.36/24,946.20 = 5,539.14/x
  3. Step 3: Cross multiply
    16,636.36x = 24,946.20 × 5,539.14
  4. Step 4: Simplify right side
    16,636.36x = 138,180,494.27
  5. Step 5: Solve for x
    x = 138,180,494.27/16,636.36
  6. Step 6: Final answer
    x = 8,305.93

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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.