Home / 19,173.30-28,759.14-6,025.38

Finding the Fourth Proportional to 19,173.30, 28,759.14 and 6,025.38

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Solution

The fourth proportional to 19,173.30, 28,759.14 and 6,025.38 is: 9,037.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173.30 : 28,759.14 = 6,025.38 : x
  2. Step 2: Convert to fraction form
    19,173.30/28,759.14 = 6,025.38/x
  3. Step 3: Cross multiply
    19,173.30x = 28,759.14 × 6,025.38
  4. Step 4: Simplify right side
    19,173.30x = 173,284,746.97
  5. Step 5: Solve for x
    x = 173,284,746.97/19,173.30
  6. Step 6: Final answer
    x = 9,037.82

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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.