Home / 19,251.09-26,565.26-11,184.03

Finding the Fourth Proportional to 19,251.09, 26,565.26 and 11,184.03

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Solution

The fourth proportional to 19,251.09, 26,565.26 and 11,184.03 is: 15,433.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,251.09 : 26,565.26 = 11,184.03 : x
  2. Step 2: Convert to fraction form
    19,251.09/26,565.26 = 11,184.03/x
  3. Step 3: Cross multiply
    19,251.09x = 26,565.26 × 11,184.03
  4. Step 4: Simplify right side
    19,251.09x = 297,106,608.88
  5. Step 5: Solve for x
    x = 297,106,608.88/19,251.09
  6. Step 6: Final answer
    x = 15,433.24

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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.