Home / 5,724-8,584.65-4,800.06

Finding the Fourth Proportional to 5,724, 8,584.65 and 4,800.06

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Solution

The fourth proportional to 5,724, 8,584.65 and 4,800.06 is: 7,198.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,724 : 8,584.65 = 4,800.06 : x
  2. Step 2: Convert to fraction form
    5,724/8,584.65 = 4,800.06/x
  3. Step 3: Cross multiply
    5,724x = 8,584.65 × 4,800.06
  4. Step 4: Simplify right side
    5,724x = 41,206,835.08
  5. Step 5: Solve for x
    x = 41,206,835.08/5,724
  6. Step 6: Final answer
    x = 7,198.96

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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.