Home / 7,468.16-11,194.94-3,570.44

Finding the Fourth Proportional to 7,468.16, 11,194.94 and 3,570.44

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Solution

The fourth proportional to 7,468.16, 11,194.94 and 3,570.44 is: 5,352.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,468.16 : 11,194.94 = 3,570.44 : x
  2. Step 2: Convert to fraction form
    7,468.16/11,194.94 = 3,570.44/x
  3. Step 3: Cross multiply
    7,468.16x = 11,194.94 × 3,570.44
  4. Step 4: Simplify right side
    7,468.16x = 39,970,861.57
  5. Step 5: Solve for x
    x = 39,970,861.57/7,468.16
  6. Step 6: Final answer
    x = 5,352.17

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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.