Home / 7,490.26-11,235.39-2,296.14

Finding the Fourth Proportional to 7,490.26, 11,235.39 and 2,296.14

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Solution

The fourth proportional to 7,490.26, 11,235.39 and 2,296.14 is: 3,444.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490.26 : 11,235.39 = 2,296.14 : x
  2. Step 2: Convert to fraction form
    7,490.26/11,235.39 = 2,296.14/x
  3. Step 3: Cross multiply
    7,490.26x = 11,235.39 × 2,296.14
  4. Step 4: Simplify right side
    7,490.26x = 25,798,028.39
  5. Step 5: Solve for x
    x = 25,798,028.39/7,490.26
  6. Step 6: Final answer
    x = 3,444.21

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Similar ratio
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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.