Home / 5,991.59-8,269.13-3,440.30

Finding the Fourth Proportional to 5,991.59, 8,269.13 and 3,440.30

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Solution

The fourth proportional to 5,991.59, 8,269.13 and 3,440.30 is: 4,748.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.59 : 8,269.13 = 3,440.30 : x
  2. Step 2: Convert to fraction form
    5,991.59/8,269.13 = 3,440.30/x
  3. Step 3: Cross multiply
    5,991.59x = 8,269.13 × 3,440.30
  4. Step 4: Simplify right side
    5,991.59x = 28,448,255.19
  5. Step 5: Solve for x
    x = 28,448,255.19/5,991.59
  6. Step 6: Final answer
    x = 4,748.03

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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.