Home / 16,277.48-24,388.32-10,930.64

Finding the Fourth Proportional to 16,277.48, 24,388.32 and 10,930.64

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Solution

The fourth proportional to 16,277.48, 24,388.32 and 10,930.64 is: 16,377.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277.48 : 24,388.32 = 10,930.64 : x
  2. Step 2: Convert to fraction form
    16,277.48/24,388.32 = 10,930.64/x
  3. Step 3: Cross multiply
    16,277.48x = 24,388.32 × 10,930.64
  4. Step 4: Simplify right side
    16,277.48x = 266,579,946.12
  5. Step 5: Solve for x
    x = 266,579,946.12/16,277.48
  6. Step 6: Final answer
    x = 16,377.22

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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.