Home / 3,953.16-5,930.10-2,004.84

Finding the Fourth Proportional to 3,953.16, 5,930.10 and 2,004.84

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Solution

The fourth proportional to 3,953.16, 5,930.10 and 2,004.84 is: 3,007.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953.16 : 5,930.10 = 2,004.84 : x
  2. Step 2: Convert to fraction form
    3,953.16/5,930.10 = 2,004.84/x
  3. Step 3: Cross multiply
    3,953.16x = 5,930.10 × 2,004.84
  4. Step 4: Simplify right side
    3,953.16x = 11,888,901.68
  5. Step 5: Solve for x
    x = 11,888,901.68/3,953.16
  6. Step 6: Final answer
    x = 3,007.44

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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.