Home / 16,845.70-25,266.46-5,753.49

Finding the Fourth Proportional to 16,845.70, 25,266.46 and 5,753.49

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Solution

The fourth proportional to 16,845.70, 25,266.46 and 5,753.49 is: 8,629.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,845.70 : 25,266.46 = 5,753.49 : x
  2. Step 2: Convert to fraction form
    16,845.70/25,266.46 = 5,753.49/x
  3. Step 3: Cross multiply
    16,845.70x = 25,266.46 × 5,753.49
  4. Step 4: Simplify right side
    16,845.70x = 145,370,324.95
  5. Step 5: Solve for x
    x = 145,370,324.95/16,845.70
  6. Step 6: Final answer
    x = 8,629.52

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1.5x scale

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.