Home / 56,256.32-84,373.53-16,824.71

Finding the Fourth Proportional to 56,256.32, 84,373.53 and 16,824.71

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Solution

The fourth proportional to 56,256.32, 84,373.53 and 16,824.71 is: 25,233.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,256.32 : 84,373.53 = 16,824.71 : x
  2. Step 2: Convert to fraction form
    56,256.32/84,373.53 = 16,824.71/x
  3. Step 3: Cross multiply
    56,256.32x = 84,373.53 × 16,824.71
  4. Step 4: Simplify right side
    56,256.32x = 1,419,560,173.93
  5. Step 5: Solve for x
    x = 1,419,560,173.93/56,256.32
  6. Step 6: Final answer
    x = 25,233.79

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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.