Home / 11,565.06-17,354.51-10,623.97

Finding the Fourth Proportional to 11,565.06, 17,354.51 and 10,623.97

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Solution

The fourth proportional to 11,565.06, 17,354.51 and 10,623.97 is: 15,942.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,565.06 : 17,354.51 = 10,623.97 : x
  2. Step 2: Convert to fraction form
    11,565.06/17,354.51 = 10,623.97/x
  3. Step 3: Cross multiply
    11,565.06x = 17,354.51 × 10,623.97
  4. Step 4: Simplify right side
    11,565.06x = 184,373,837.37
  5. Step 5: Solve for x
    x = 184,373,837.37/11,565.06
  6. Step 6: Final answer
    x = 15,942.31

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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.