Home / 19,395.44-29,093.18-6,249.77

Finding the Fourth Proportional to 19,395.44, 29,093.18 and 6,249.77

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Solution

The fourth proportional to 19,395.44, 29,093.18 and 6,249.77 is: 9,374.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,395.44 : 29,093.18 = 6,249.77 : x
  2. Step 2: Convert to fraction form
    19,395.44/29,093.18 = 6,249.77/x
  3. Step 3: Cross multiply
    19,395.44x = 29,093.18 × 6,249.77
  4. Step 4: Simplify right side
    19,395.44x = 181,825,506.85
  5. Step 5: Solve for x
    x = 181,825,506.85/19,395.44
  6. Step 6: Final answer
    x = 9,374.65

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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.