Home / 19,150.41-28,726.52-6,002.89

Finding the Fourth Proportional to 19,150.41, 28,726.52 and 6,002.89

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Solution

The fourth proportional to 19,150.41, 28,726.52 and 6,002.89 is: 9,004.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,150.41 : 28,726.52 = 6,002.89 : x
  2. Step 2: Convert to fraction form
    19,150.41/28,726.52 = 6,002.89/x
  3. Step 3: Cross multiply
    19,150.41x = 28,726.52 × 6,002.89
  4. Step 4: Simplify right side
    19,150.41x = 172,442,139.64
  5. Step 5: Solve for x
    x = 172,442,139.64/19,150.41
  6. Step 6: Final answer
    x = 9,004.62

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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.