Home / 4,643.27-6,965.56-1,356.36

Finding the Fourth Proportional to 4,643.27, 6,965.56 and 1,356.36

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Solution

The fourth proportional to 4,643.27, 6,965.56 and 1,356.36 is: 2,034.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643.27 : 6,965.56 = 1,356.36 : x
  2. Step 2: Convert to fraction form
    4,643.27/6,965.56 = 1,356.36/x
  3. Step 3: Cross multiply
    4,643.27x = 6,965.56 × 1,356.36
  4. Step 4: Simplify right side
    4,643.27x = 9,447,782.54
  5. Step 5: Solve for x
    x = 9,447,782.54/4,643.27
  6. Step 6: Final answer
    x = 2,034.73

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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.