Home / 7,350.27-11,021.95-2,669.68

Finding the Fourth Proportional to 7,350.27, 11,021.95 and 2,669.68

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Solution

The fourth proportional to 7,350.27, 11,021.95 and 2,669.68 is: 4,003.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.27 : 11,021.95 = 2,669.68 : x
  2. Step 2: Convert to fraction form
    7,350.27/11,021.95 = 2,669.68/x
  3. Step 3: Cross multiply
    7,350.27x = 11,021.95 × 2,669.68
  4. Step 4: Simplify right side
    7,350.27x = 29,425,079.48
  5. Step 5: Solve for x
    x = 29,425,079.48/7,350.27
  6. Step 6: Final answer
    x = 4,003.27

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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.