Home / 19,201.25-28,804.61-6,052.22

Finding the Fourth Proportional to 19,201.25, 28,804.61 and 6,052.22

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Solution

The fourth proportional to 19,201.25, 28,804.61 and 6,052.22 is: 9,079.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,201.25 : 28,804.61 = 6,052.22 : x
  2. Step 2: Convert to fraction form
    19,201.25/28,804.61 = 6,052.22/x
  3. Step 3: Cross multiply
    19,201.25x = 28,804.61 × 6,052.22
  4. Step 4: Simplify right side
    19,201.25x = 174,331,815.86
  5. Step 5: Solve for x
    x = 174,331,815.86/19,201.25
  6. Step 6: Final answer
    x = 9,079.19

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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.