Home / 52,824.32-79,219.74-17,277.42

Finding the Fourth Proportional to 52,824.32, 79,219.74 and 17,277.42

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Solution

The fourth proportional to 52,824.32, 79,219.74 and 17,277.42 is: 25,910.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,824.32 : 79,219.74 = 17,277.42 : x
  2. Step 2: Convert to fraction form
    52,824.32/79,219.74 = 17,277.42/x
  3. Step 3: Cross multiply
    52,824.32x = 79,219.74 × 17,277.42
  4. Step 4: Simplify right side
    52,824.32x = 1,368,712,720.27
  5. Step 5: Solve for x
    x = 1,368,712,720.27/52,824.32
  6. Step 6: Final answer
    x = 25,910.65

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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.