Home / 7,350.36-11,022.36-2,668.82

Finding the Fourth Proportional to 7,350.36, 11,022.36 and 2,668.82

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Solution

The fourth proportional to 7,350.36, 11,022.36 and 2,668.82 is: 4,002.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.36 : 11,022.36 = 2,668.82 : x
  2. Step 2: Convert to fraction form
    7,350.36/11,022.36 = 2,668.82/x
  3. Step 3: Cross multiply
    7,350.36x = 11,022.36 × 2,668.82
  4. Step 4: Simplify right side
    7,350.36x = 29,416,639.70
  5. Step 5: Solve for x
    x = 29,416,639.70/7,350.36
  6. Step 6: Final answer
    x = 4,002.07

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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.