Home / 3,259.22-4,888.82-1,527.44

Finding the Fourth Proportional to 3,259.22, 4,888.82 and 1,527.44

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Solution

The fourth proportional to 3,259.22, 4,888.82 and 1,527.44 is: 2,291.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259.22 : 4,888.82 = 1,527.44 : x
  2. Step 2: Convert to fraction form
    3,259.22/4,888.82 = 1,527.44/x
  3. Step 3: Cross multiply
    3,259.22x = 4,888.82 × 1,527.44
  4. Step 4: Simplify right side
    3,259.22x = 7,467,358.60
  5. Step 5: Solve for x
    x = 7,467,358.60/3,259.22
  6. Step 6: Final answer
    x = 2,291.15

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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.