Home / 6,952.32-10,425.96-2,020.64

Finding the Fourth Proportional to 6,952.32, 10,425.96 and 2,020.64

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Solution

The fourth proportional to 6,952.32, 10,425.96 and 2,020.64 is: 3,030.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952.32 : 10,425.96 = 2,020.64 : x
  2. Step 2: Convert to fraction form
    6,952.32/10,425.96 = 2,020.64/x
  3. Step 3: Cross multiply
    6,952.32x = 10,425.96 × 2,020.64
  4. Step 4: Simplify right side
    6,952.32x = 21,067,111.81
  5. Step 5: Solve for x
    x = 21,067,111.81/6,952.32
  6. Step 6: Final answer
    x = 3,030.23

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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.