Home / 6,934.38-10,399.51-2,004.06

Finding the Fourth Proportional to 6,934.38, 10,399.51 and 2,004.06

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Solution

The fourth proportional to 6,934.38, 10,399.51 and 2,004.06 is: 3,005.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934.38 : 10,399.51 = 2,004.06 : x
  2. Step 2: Convert to fraction form
    6,934.38/10,399.51 = 2,004.06/x
  3. Step 3: Cross multiply
    6,934.38x = 10,399.51 × 2,004.06
  4. Step 4: Simplify right side
    6,934.38x = 20,841,242.01
  5. Step 5: Solve for x
    x = 20,841,242.01/6,934.38
  6. Step 6: Final answer
    x = 3,005.50

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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.