Home / 19,233.26-26,550-11,682.04

Finding the Fourth Proportional to 19,233.26, 26,550 and 11,682.04

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Solution

The fourth proportional to 19,233.26, 26,550 and 11,682.04 is: 16,126.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.26 : 26,550 = 11,682.04 : x
  2. Step 2: Convert to fraction form
    19,233.26/26,550 = 11,682.04/x
  3. Step 3: Cross multiply
    19,233.26x = 26,550 × 11,682.04
  4. Step 4: Simplify right side
    19,233.26x = 310,158,162
  5. Step 5: Solve for x
    x = 310,158,162/19,233.26
  6. Step 6: Final answer
    x = 16,126.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.