Home / 52,882.58-79,307.43-17,336.09

Finding the Fourth Proportional to 52,882.58, 79,307.43 and 17,336.09

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Solution

The fourth proportional to 52,882.58, 79,307.43 and 17,336.09 is: 25,998.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,882.58 : 79,307.43 = 17,336.09 : x
  2. Step 2: Convert to fraction form
    52,882.58/79,307.43 = 17,336.09/x
  3. Step 3: Cross multiply
    52,882.58x = 79,307.43 × 17,336.09
  4. Step 4: Simplify right side
    52,882.58x = 1,374,880,347.61
  5. Step 5: Solve for x
    x = 1,374,880,347.61/52,882.58
  6. Step 6: Final answer
    x = 25,998.74

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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.