Home / 6,194.75-9,292.14-2,090.75

Finding the Fourth Proportional to 6,194.75, 9,292.14 and 2,090.75

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Solution

The fourth proportional to 6,194.75, 9,292.14 and 2,090.75 is: 3,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194.75 : 9,292.14 = 2,090.75 : x
  2. Step 2: Convert to fraction form
    6,194.75/9,292.14 = 2,090.75/x
  3. Step 3: Cross multiply
    6,194.75x = 9,292.14 × 2,090.75
  4. Step 4: Simplify right side
    6,194.75x = 19,427,541.71
  5. Step 5: Solve for x
    x = 19,427,541.71/6,194.75
  6. Step 6: Final answer
    x = 3,136.13

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Double scale
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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.