Home / 7,350.39-11,025.56-2,967.80

Finding the Fourth Proportional to 7,350.39, 11,025.56 and 2,967.80

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Solution

The fourth proportional to 7,350.39, 11,025.56 and 2,967.80 is: 4,451.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.39 : 11,025.56 = 2,967.80 : x
  2. Step 2: Convert to fraction form
    7,350.39/11,025.56 = 2,967.80/x
  3. Step 3: Cross multiply
    7,350.39x = 11,025.56 × 2,967.80
  4. Step 4: Simplify right side
    7,350.39x = 32,721,609.26
  5. Step 5: Solve for x
    x = 32,721,609.26/7,350.39
  6. Step 6: Final answer
    x = 4,451.68

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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.