Home / 4,090.40-6,136.17-2,010.48

Finding the Fourth Proportional to 4,090.40, 6,136.17 and 2,010.48

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Solution

The fourth proportional to 4,090.40, 6,136.17 and 2,010.48 is: 3,016.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090.40 : 6,136.17 = 2,010.48 : x
  2. Step 2: Convert to fraction form
    4,090.40/6,136.17 = 2,010.48/x
  3. Step 3: Cross multiply
    4,090.40x = 6,136.17 × 2,010.48
  4. Step 4: Simplify right side
    4,090.40x = 12,336,662.48
  5. Step 5: Solve for x
    x = 12,336,662.48/4,090.40
  6. Step 6: Final answer
    x = 3,016.00

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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.