Home / 5,524.14-8,287.51-1,826.37

Finding the Fourth Proportional to 5,524.14, 8,287.51 and 1,826.37

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Solution

The fourth proportional to 5,524.14, 8,287.51 and 1,826.37 is: 2,739.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.14 : 8,287.51 = 1,826.37 : x
  2. Step 2: Convert to fraction form
    5,524.14/8,287.51 = 1,826.37/x
  3. Step 3: Cross multiply
    5,524.14x = 8,287.51 × 1,826.37
  4. Step 4: Simplify right side
    5,524.14x = 15,136,077.46
  5. Step 5: Solve for x
    x = 15,136,077.46/5,524.14
  6. Step 6: Final answer
    x = 2,739.99

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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.