Home / 7,282.08-10,922.04-2,664

Finding the Fourth Proportional to 7,282.08, 10,922.04 and 2,664

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Solution

The fourth proportional to 7,282.08, 10,922.04 and 2,664 is: 3,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282.08 : 10,922.04 = 2,664 : x
  2. Step 2: Convert to fraction form
    7,282.08/10,922.04 = 2,664/x
  3. Step 3: Cross multiply
    7,282.08x = 10,922.04 × 2,664
  4. Step 4: Simplify right side
    7,282.08x = 29,096,314.56
  5. Step 5: Solve for x
    x = 29,096,314.56/7,282.08
  6. Step 6: Final answer
    x = 3,995.60

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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.