Home / 7,519.48-11,275.94-2,324.14

Finding the Fourth Proportional to 7,519.48, 11,275.94 and 2,324.14

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Solution

The fourth proportional to 7,519.48, 11,275.94 and 2,324.14 is: 3,485.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519.48 : 11,275.94 = 2,324.14 : x
  2. Step 2: Convert to fraction form
    7,519.48/11,275.94 = 2,324.14/x
  3. Step 3: Cross multiply
    7,519.48x = 11,275.94 × 2,324.14
  4. Step 4: Simplify right side
    7,519.48x = 26,206,851.57
  5. Step 5: Solve for x
    x = 26,206,851.57/7,519.48
  6. Step 6: Final answer
    x = 3,485.19

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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.