Home / 19,151.06-28,726.60-6,004.44

Finding the Fourth Proportional to 19,151.06, 28,726.60 and 6,004.44

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Solution

The fourth proportional to 19,151.06, 28,726.60 and 6,004.44 is: 9,006.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,151.06 : 28,726.60 = 6,004.44 : x
  2. Step 2: Convert to fraction form
    19,151.06/28,726.60 = 6,004.44/x
  3. Step 3: Cross multiply
    19,151.06x = 28,726.60 × 6,004.44
  4. Step 4: Simplify right side
    19,151.06x = 172,487,146.10
  5. Step 5: Solve for x
    x = 172,487,146.10/19,151.06
  6. Step 6: Final answer
    x = 9,006.66

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1.5x scale

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.