Home / 6,935.33-9,570.01-4,102.81

Finding the Fourth Proportional to 6,935.33, 9,570.01 and 4,102.81

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Solution

The fourth proportional to 6,935.33, 9,570.01 and 4,102.81 is: 5,661.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.33 : 9,570.01 = 4,102.81 : x
  2. Step 2: Convert to fraction form
    6,935.33/9,570.01 = 4,102.81/x
  3. Step 3: Cross multiply
    6,935.33x = 9,570.01 × 4,102.81
  4. Step 4: Simplify right side
    6,935.33x = 39,263,884.88
  5. Step 5: Solve for x
    x = 39,263,884.88/6,935.33
  6. Step 6: Final answer
    x = 5,661.43

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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.