Home / 7,217.02-10,824.90-2,023.30

Finding the Fourth Proportional to 7,217.02, 10,824.90 and 2,023.30

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Solution

The fourth proportional to 7,217.02, 10,824.90 and 2,023.30 is: 3,034.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,217.02 : 10,824.90 = 2,023.30 : x
  2. Step 2: Convert to fraction form
    7,217.02/10,824.90 = 2,023.30/x
  3. Step 3: Cross multiply
    7,217.02x = 10,824.90 × 2,023.30
  4. Step 4: Simplify right side
    7,217.02x = 21,902,020.17
  5. Step 5: Solve for x
    x = 21,902,020.17/7,217.02
  6. Step 6: Final answer
    x = 3,034.77

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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.