Home / 5,861.81-8,089.50-3,344.33

Finding the Fourth Proportional to 5,861.81, 8,089.50 and 3,344.33

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Solution

The fourth proportional to 5,861.81, 8,089.50 and 3,344.33 is: 4,615.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861.81 : 8,089.50 = 3,344.33 : x
  2. Step 2: Convert to fraction form
    5,861.81/8,089.50 = 3,344.33/x
  3. Step 3: Cross multiply
    5,861.81x = 8,089.50 × 3,344.33
  4. Step 4: Simplify right side
    5,861.81x = 27,053,917.09
  5. Step 5: Solve for x
    x = 27,053,917.09/5,861.81
  6. Step 6: Final answer
    x = 4,615.29

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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.