Home / 6,329.19-9,490.83-3,697.46

Finding the Fourth Proportional to 6,329.19, 9,490.83 and 3,697.46

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Solution

The fourth proportional to 6,329.19, 9,490.83 and 3,697.46 is: 5,544.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329.19 : 9,490.83 = 3,697.46 : x
  2. Step 2: Convert to fraction form
    6,329.19/9,490.83 = 3,697.46/x
  3. Step 3: Cross multiply
    6,329.19x = 9,490.83 × 3,697.46
  4. Step 4: Simplify right side
    6,329.19x = 35,091,964.29
  5. Step 5: Solve for x
    x = 35,091,964.29/6,329.19
  6. Step 6: Final answer
    x = 5,544.46

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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.