Home / 7,504.07-11,256.66-2,238.66

Finding the Fourth Proportional to 7,504.07, 11,256.66 and 2,238.66

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Solution

The fourth proportional to 7,504.07, 11,256.66 and 2,238.66 is: 3,358.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504.07 : 11,256.66 = 2,238.66 : x
  2. Step 2: Convert to fraction form
    7,504.07/11,256.66 = 2,238.66/x
  3. Step 3: Cross multiply
    7,504.07x = 11,256.66 × 2,238.66
  4. Step 4: Simplify right side
    7,504.07x = 25,199,834.48
  5. Step 5: Solve for x
    x = 25,199,834.48/7,504.07
  6. Step 6: Final answer
    x = 3,358.16

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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.