Home / 19,242.22-28,864.38-6,093.61

Finding the Fourth Proportional to 19,242.22, 28,864.38 and 6,093.61

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Solution

The fourth proportional to 19,242.22, 28,864.38 and 6,093.61 is: 9,140.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,242.22 : 28,864.38 = 6,093.61 : x
  2. Step 2: Convert to fraction form
    19,242.22/28,864.38 = 6,093.61/x
  3. Step 3: Cross multiply
    19,242.22x = 28,864.38 × 6,093.61
  4. Step 4: Simplify right side
    19,242.22x = 175,888,274.61
  5. Step 5: Solve for x
    x = 175,888,274.61/19,242.22
  6. Step 6: Final answer
    x = 9,140.75

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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.