Home / 26,773.10-40,184.49-19,284.38

Finding the Fourth Proportional to 26,773.10, 40,184.49 and 19,284.38

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Solution

The fourth proportional to 26,773.10, 40,184.49 and 19,284.38 is: 28,944.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,773.10 : 40,184.49 = 19,284.38 : x
  2. Step 2: Convert to fraction form
    26,773.10/40,184.49 = 19,284.38/x
  3. Step 3: Cross multiply
    26,773.10x = 40,184.49 × 19,284.38
  4. Step 4: Simplify right side
    26,773.10x = 774,932,975.27
  5. Step 5: Solve for x
    x = 774,932,975.27/26,773.10
  6. Step 6: Final answer
    x = 28,944.46

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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.