Home / 6,301.36-9,453.42-2,141.08

Finding the Fourth Proportional to 6,301.36, 9,453.42 and 2,141.08

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Solution

The fourth proportional to 6,301.36, 9,453.42 and 2,141.08 is: 3,212.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301.36 : 9,453.42 = 2,141.08 : x
  2. Step 2: Convert to fraction form
    6,301.36/9,453.42 = 2,141.08/x
  3. Step 3: Cross multiply
    6,301.36x = 9,453.42 × 2,141.08
  4. Step 4: Simplify right side
    6,301.36x = 20,240,528.49
  5. Step 5: Solve for x
    x = 20,240,528.49/6,301.36
  6. Step 6: Final answer
    x = 3,212.09

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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.