Home / 3,586.60-4,948.29-2,241.30

Finding the Fourth Proportional to 3,586.60, 4,948.29 and 2,241.30

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Solution

The fourth proportional to 3,586.60, 4,948.29 and 2,241.30 is: 3,092.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586.60 : 4,948.29 = 2,241.30 : x
  2. Step 2: Convert to fraction form
    3,586.60/4,948.29 = 2,241.30/x
  3. Step 3: Cross multiply
    3,586.60x = 4,948.29 × 2,241.30
  4. Step 4: Simplify right side
    3,586.60x = 11,090,579.18
  5. Step 5: Solve for x
    x = 11,090,579.18/3,586.60
  6. Step 6: Final answer
    x = 3,092.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.