Home / 6,975.15-9,625.43-4,322.52

Finding the Fourth Proportional to 6,975.15, 9,625.43 and 4,322.52

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Solution

The fourth proportional to 6,975.15, 9,625.43 and 4,322.52 is: 5,964.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,975.15 : 9,625.43 = 4,322.52 : x
  2. Step 2: Convert to fraction form
    6,975.15/9,625.43 = 4,322.52/x
  3. Step 3: Cross multiply
    6,975.15x = 9,625.43 × 4,322.52
  4. Step 4: Simplify right side
    6,975.15x = 41,606,092.07
  5. Step 5: Solve for x
    x = 41,606,092.07/6,975.15
  6. Step 6: Final answer
    x = 5,964.90

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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.