Home / 19,151.05-28,726.59-6,004.44

Finding the Fourth Proportional to 19,151.05, 28,726.59 and 6,004.44

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Solution

The fourth proportional to 19,151.05, 28,726.59 and 6,004.44 is: 9,006.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,151.05 : 28,726.59 = 6,004.44 : x
  2. Step 2: Convert to fraction form
    19,151.05/28,726.59 = 6,004.44/x
  3. Step 3: Cross multiply
    19,151.05x = 28,726.59 × 6,004.44
  4. Step 4: Simplify right side
    19,151.05x = 172,487,086.06
  5. Step 5: Solve for x
    x = 172,487,086.06/19,151.05
  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.