Home / 6,133.42-9,194.51-2,235.09

Finding the Fourth Proportional to 6,133.42, 9,194.51 and 2,235.09

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Solution

The fourth proportional to 6,133.42, 9,194.51 and 2,235.09 is: 3,350.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133.42 : 9,194.51 = 2,235.09 : x
  2. Step 2: Convert to fraction form
    6,133.42/9,194.51 = 2,235.09/x
  3. Step 3: Cross multiply
    6,133.42x = 9,194.51 × 2,235.09
  4. Step 4: Simplify right side
    6,133.42x = 20,550,597.42
  5. Step 5: Solve for x
    x = 20,550,597.42/6,133.42
  6. Step 6: Final answer
    x = 3,350.59

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Half scale
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Double scale
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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.