Home / 2,241.45-3,377.12-2,064.33

Finding the Fourth Proportional to 2,241.45, 3,377.12 and 2,064.33

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Solution

The fourth proportional to 2,241.45, 3,377.12 and 2,064.33 is: 3,110.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241.45 : 3,377.12 = 2,064.33 : x
  2. Step 2: Convert to fraction form
    2,241.45/3,377.12 = 2,064.33/x
  3. Step 3: Cross multiply
    2,241.45x = 3,377.12 × 2,064.33
  4. Step 4: Simplify right side
    2,241.45x = 6,971,479.81
  5. Step 5: Solve for x
    x = 6,971,479.81/2,241.45
  6. Step 6: Final answer
    x = 3,110.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.