Home / 6,382.83-9,574.38-2,000.19

Finding the Fourth Proportional to 6,382.83, 9,574.38 and 2,000.19

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Solution

The fourth proportional to 6,382.83, 9,574.38 and 2,000.19 is: 3,000.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,382.83 : 9,574.38 = 2,000.19 : x
  2. Step 2: Convert to fraction form
    6,382.83/9,574.38 = 2,000.19/x
  3. Step 3: Cross multiply
    6,382.83x = 9,574.38 × 2,000.19
  4. Step 4: Simplify right side
    6,382.83x = 19,150,579.13
  5. Step 5: Solve for x
    x = 19,150,579.13/6,382.83
  6. Step 6: Final answer
    x = 3,000.33

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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.