Home / 2,246.03-3,349.25-2,090.20

Finding the Fourth Proportional to 2,246.03, 3,349.25 and 2,090.20

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Solution

The fourth proportional to 2,246.03, 3,349.25 and 2,090.20 is: 3,116.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246.03 : 3,349.25 = 2,090.20 : x
  2. Step 2: Convert to fraction form
    2,246.03/3,349.25 = 2,090.20/x
  3. Step 3: Cross multiply
    2,246.03x = 3,349.25 × 2,090.20
  4. Step 4: Simplify right side
    2,246.03x = 7,000,602.35
  5. Step 5: Solve for x
    x = 7,000,602.35/2,246.03
  6. Step 6: Final answer
    x = 3,116.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.