Home / 5,816.96-8,724.52-4,836.08

Finding the Fourth Proportional to 5,816.96, 8,724.52 and 4,836.08

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Solution

The fourth proportional to 5,816.96, 8,724.52 and 4,836.08 is: 7,253.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816.96 : 8,724.52 = 4,836.08 : x
  2. Step 2: Convert to fraction form
    5,816.96/8,724.52 = 4,836.08/x
  3. Step 3: Cross multiply
    5,816.96x = 8,724.52 × 4,836.08
  4. Step 4: Simplify right side
    5,816.96x = 42,192,476.68
  5. Step 5: Solve for x
    x = 42,192,476.68/5,816.96
  6. Step 6: Final answer
    x = 7,253.36

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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.