Home / 56,249.12-84,396.96-24,642.84

Finding the Fourth Proportional to 56,249.12, 84,396.96 and 24,642.84

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Solution

The fourth proportional to 56,249.12, 84,396.96 and 24,642.84 is: 36,974.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,249.12 : 84,396.96 = 24,642.84 : x
  2. Step 2: Convert to fraction form
    56,249.12/84,396.96 = 24,642.84/x
  3. Step 3: Cross multiply
    56,249.12x = 84,396.96 × 24,642.84
  4. Step 4: Simplify right side
    56,249.12x = 2,079,780,781.77
  5. Step 5: Solve for x
    x = 2,079,780,781.77/56,249.12
  6. Step 6: Final answer
    x = 36,974.46

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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.