Home / 19,247.61-28,867.07-6,092.81

Finding the Fourth Proportional to 19,247.61, 28,867.07 and 6,092.81

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Solution

The fourth proportional to 19,247.61, 28,867.07 and 6,092.81 is: 9,137.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,247.61 : 28,867.07 = 6,092.81 : x
  2. Step 2: Convert to fraction form
    19,247.61/28,867.07 = 6,092.81/x
  3. Step 3: Cross multiply
    19,247.61x = 28,867.07 × 6,092.81
  4. Step 4: Simplify right side
    19,247.61x = 175,881,517.64
  5. Step 5: Solve for x
    x = 175,881,517.64/19,247.61
  6. Step 6: Final answer
    x = 9,137.83

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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.