Home / 19,529.13-26,950.09-11,034

Finding the Fourth Proportional to 19,529.13, 26,950.09 and 11,034

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Solution

The fourth proportional to 19,529.13, 26,950.09 and 11,034 is: 15,226.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529.13 : 26,950.09 = 11,034 : x
  2. Step 2: Convert to fraction form
    19,529.13/26,950.09 = 11,034/x
  3. Step 3: Cross multiply
    19,529.13x = 26,950.09 × 11,034
  4. Step 4: Simplify right side
    19,529.13x = 297,367,237.89
  5. Step 5: Solve for x
    x = 297,367,237.89/19,529.13
  6. Step 6: Final answer
    x = 15,226.86

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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.