Home / 4,629.42-6,935.76-3,065.72

Finding the Fourth Proportional to 4,629.42, 6,935.76 and 3,065.72

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Solution

The fourth proportional to 4,629.42, 6,935.76 and 3,065.72 is: 4,593.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629.42 : 6,935.76 = 3,065.72 : x
  2. Step 2: Convert to fraction form
    4,629.42/6,935.76 = 3,065.72/x
  3. Step 3: Cross multiply
    4,629.42x = 6,935.76 × 3,065.72
  4. Step 4: Simplify right side
    4,629.42x = 21,263,063.47
  5. Step 5: Solve for x
    x = 21,263,063.47/4,629.42
  6. Step 6: Final answer
    x = 4,593.03

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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.