Home / 5,816-8,724.08-1,433.44

Finding the Fourth Proportional to 5,816, 8,724.08 and 1,433.44

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Solution

The fourth proportional to 5,816, 8,724.08 and 1,433.44 is: 2,150.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816 : 8,724.08 = 1,433.44 : x
  2. Step 2: Convert to fraction form
    5,816/8,724.08 = 1,433.44/x
  3. Step 3: Cross multiply
    5,816x = 8,724.08 × 1,433.44
  4. Step 4: Simplify right side
    5,816x = 12,505,445.24
  5. Step 5: Solve for x
    x = 12,505,445.24/5,816
  6. Step 6: Final answer
    x = 2,150.18

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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.