Home / 5,845.08-8,735.31-5,235.96

Finding the Fourth Proportional to 5,845.08, 8,735.31 and 5,235.96

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Solution

The fourth proportional to 5,845.08, 8,735.31 and 5,235.96 is: 7,825.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.08 : 8,735.31 = 5,235.96 : x
  2. Step 2: Convert to fraction form
    5,845.08/8,735.31 = 5,235.96/x
  3. Step 3: Cross multiply
    5,845.08x = 8,735.31 × 5,235.96
  4. Step 4: Simplify right side
    5,845.08x = 45,737,733.75
  5. Step 5: Solve for x
    x = 45,737,733.75/5,845.08
  6. Step 6: Final answer
    x = 7,825.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.