Home / 4,406.23-6,609.35-1,486.59

Finding the Fourth Proportional to 4,406.23, 6,609.35 and 1,486.59

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Solution

The fourth proportional to 4,406.23, 6,609.35 and 1,486.59 is: 2,229.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.23 : 6,609.35 = 1,486.59 : x
  2. Step 2: Convert to fraction form
    4,406.23/6,609.35 = 1,486.59/x
  3. Step 3: Cross multiply
    4,406.23x = 6,609.35 × 1,486.59
  4. Step 4: Simplify right side
    4,406.23x = 9,825,364.19
  5. Step 5: Solve for x
    x = 9,825,364.19/4,406.23
  6. Step 6: Final answer
    x = 2,229.88

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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.