Home / 5,959.58-8,939.51-3,325.61

Finding the Fourth Proportional to 5,959.58, 8,939.51 and 3,325.61

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Solution

The fourth proportional to 5,959.58, 8,939.51 and 3,325.61 is: 4,988.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959.58 : 8,939.51 = 3,325.61 : x
  2. Step 2: Convert to fraction form
    5,959.58/8,939.51 = 3,325.61/x
  3. Step 3: Cross multiply
    5,959.58x = 8,939.51 × 3,325.61
  4. Step 4: Simplify right side
    5,959.58x = 29,729,310.46
  5. Step 5: Solve for x
    x = 29,729,310.46/5,959.58
  6. Step 6: Final answer
    x = 4,988.50

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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.