Home / 3,628.05-5,007.08-2,034.93

Finding the Fourth Proportional to 3,628.05, 5,007.08 and 2,034.93

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Solution

The fourth proportional to 3,628.05, 5,007.08 and 2,034.93 is: 2,808.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628.05 : 5,007.08 = 2,034.93 : x
  2. Step 2: Convert to fraction form
    3,628.05/5,007.08 = 2,034.93/x
  3. Step 3: Cross multiply
    3,628.05x = 5,007.08 × 2,034.93
  4. Step 4: Simplify right side
    3,628.05x = 10,189,057.30
  5. Step 5: Solve for x
    x = 10,189,057.30/3,628.05
  6. Step 6: Final answer
    x = 2,808.41

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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.