Home / 7,365.79-11,042.14-2,684.92

Finding the Fourth Proportional to 7,365.79, 11,042.14 and 2,684.92

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Solution

The fourth proportional to 7,365.79, 11,042.14 and 2,684.92 is: 4,024.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.79 : 11,042.14 = 2,684.92 : x
  2. Step 2: Convert to fraction form
    7,365.79/11,042.14 = 2,684.92/x
  3. Step 3: Cross multiply
    7,365.79x = 11,042.14 × 2,684.92
  4. Step 4: Simplify right side
    7,365.79x = 29,647,262.53
  5. Step 5: Solve for x
    x = 29,647,262.53/7,365.79
  6. Step 6: Final answer
    x = 4,024.99

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1.5x scale

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.