Home / 24,255.78-36,306.72-15,916.02

Finding the Fourth Proportional to 24,255.78, 36,306.72 and 15,916.02

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Solution

The fourth proportional to 24,255.78, 36,306.72 and 15,916.02 is: 23,823.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,255.78 : 36,306.72 = 15,916.02 : x
  2. Step 2: Convert to fraction form
    24,255.78/36,306.72 = 15,916.02/x
  3. Step 3: Cross multiply
    24,255.78x = 36,306.72 × 15,916.02
  4. Step 4: Simplify right side
    24,255.78x = 577,858,481.65
  5. Step 5: Solve for x
    x = 577,858,481.65/24,255.78
  6. Step 6: Final answer
    x = 23,823.54

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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.