Home / 5,599.06-8,393.11-2,086.49

Finding the Fourth Proportional to 5,599.06, 8,393.11 and 2,086.49

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Solution

The fourth proportional to 5,599.06, 8,393.11 and 2,086.49 is: 3,127.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599.06 : 8,393.11 = 2,086.49 : x
  2. Step 2: Convert to fraction form
    5,599.06/8,393.11 = 2,086.49/x
  3. Step 3: Cross multiply
    5,599.06x = 8,393.11 × 2,086.49
  4. Step 4: Simplify right side
    5,599.06x = 17,512,140.08
  5. Step 5: Solve for x
    x = 17,512,140.08/5,599.06
  6. Step 6: Final answer
    x = 3,127.69

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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.