Home / 15,883.98-23,828.13-5,496.54

Finding the Fourth Proportional to 15,883.98, 23,828.13 and 5,496.54

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Solution

The fourth proportional to 15,883.98, 23,828.13 and 5,496.54 is: 8,245.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,883.98 : 23,828.13 = 5,496.54 : x
  2. Step 2: Convert to fraction form
    15,883.98/23,828.13 = 5,496.54/x
  3. Step 3: Cross multiply
    15,883.98x = 23,828.13 × 5,496.54
  4. Step 4: Simplify right side
    15,883.98x = 130,972,269.67
  5. Step 5: Solve for x
    x = 130,972,269.67/15,883.98
  6. Step 6: Final answer
    x = 8,245.56

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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.