Home / 11,564.92-17,354.30-10,623.83

Finding the Fourth Proportional to 11,564.92, 17,354.30 and 10,623.83

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Solution

The fourth proportional to 11,564.92, 17,354.30 and 10,623.83 is: 15,942.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,564.92 : 17,354.30 = 10,623.83 : x
  2. Step 2: Convert to fraction form
    11,564.92/17,354.30 = 10,623.83/x
  3. Step 3: Cross multiply
    11,564.92x = 17,354.30 × 10,623.83
  4. Step 4: Simplify right side
    11,564.92x = 184,369,159.67
  5. Step 5: Solve for x
    x = 184,369,159.67/11,564.92
  6. Step 6: Final answer
    x = 15,942.10

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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.