Home / 5,830.26-8,745.86-1,827.37

Finding the Fourth Proportional to 5,830.26, 8,745.86 and 1,827.37

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Solution

The fourth proportional to 5,830.26, 8,745.86 and 1,827.37 is: 2,741.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.26 : 8,745.86 = 1,827.37 : x
  2. Step 2: Convert to fraction form
    5,830.26/8,745.86 = 1,827.37/x
  3. Step 3: Cross multiply
    5,830.26x = 8,745.86 × 1,827.37
  4. Step 4: Simplify right side
    5,830.26x = 15,981,922.19
  5. Step 5: Solve for x
    x = 15,981,922.19/5,830.26
  6. Step 6: Final answer
    x = 2,741.20

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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.