Home / 7,114.17-10,664.76-2,433.30

Finding the Fourth Proportional to 7,114.17, 10,664.76 and 2,433.30

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Solution

The fourth proportional to 7,114.17, 10,664.76 and 2,433.30 is: 3,647.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114.17 : 10,664.76 = 2,433.30 : x
  2. Step 2: Convert to fraction form
    7,114.17/10,664.76 = 2,433.30/x
  3. Step 3: Cross multiply
    7,114.17x = 10,664.76 × 2,433.30
  4. Step 4: Simplify right side
    7,114.17x = 25,950,560.51
  5. Step 5: Solve for x
    x = 25,950,560.51/7,114.17
  6. Step 6: Final answer
    x = 3,647.73

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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.