Home / 5,951.16-8,211.90-3,298.32

Finding the Fourth Proportional to 5,951.16, 8,211.90 and 3,298.32

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Solution

The fourth proportional to 5,951.16, 8,211.90 and 3,298.32 is: 4,551.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951.16 : 8,211.90 = 3,298.32 : x
  2. Step 2: Convert to fraction form
    5,951.16/8,211.90 = 3,298.32/x
  3. Step 3: Cross multiply
    5,951.16x = 8,211.90 × 3,298.32
  4. Step 4: Simplify right side
    5,951.16x = 27,085,474.01
  5. Step 5: Solve for x
    x = 27,085,474.01/5,951.16
  6. Step 6: Final answer
    x = 4,551.29

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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.