Home / 5,949.70-8,210.69-3,260.74

Finding the Fourth Proportional to 5,949.70, 8,210.69 and 3,260.74

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Solution

The fourth proportional to 5,949.70, 8,210.69 and 3,260.74 is: 4,499.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.70 : 8,210.69 = 3,260.74 : x
  2. Step 2: Convert to fraction form
    5,949.70/8,210.69 = 3,260.74/x
  3. Step 3: Cross multiply
    5,949.70x = 8,210.69 × 3,260.74
  4. Step 4: Simplify right side
    5,949.70x = 26,772,896.63
  5. Step 5: Solve for x
    x = 26,772,896.63/5,949.70
  6. Step 6: Final answer
    x = 4,499.88

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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.