Home / 24,140.25-36,211.59-8,559.09

Finding the Fourth Proportional to 24,140.25, 36,211.59 and 8,559.09

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Solution

The fourth proportional to 24,140.25, 36,211.59 and 8,559.09 is: 12,839.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,140.25 : 36,211.59 = 8,559.09 : x
  2. Step 2: Convert to fraction form
    24,140.25/36,211.59 = 8,559.09/x
  3. Step 3: Cross multiply
    24,140.25x = 36,211.59 × 8,559.09
  4. Step 4: Simplify right side
    24,140.25x = 309,938,257.85
  5. Step 5: Solve for x
    x = 309,938,257.85/24,140.25
  6. Step 6: Final answer
    x = 12,839.07

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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.