Home / 7,933.82-10,945.94-4,576.57

Finding the Fourth Proportional to 7,933.82, 10,945.94 and 4,576.57

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Solution

The fourth proportional to 7,933.82, 10,945.94 and 4,576.57 is: 6,314.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933.82 : 10,945.94 = 4,576.57 : x
  2. Step 2: Convert to fraction form
    7,933.82/10,945.94 = 4,576.57/x
  3. Step 3: Cross multiply
    7,933.82x = 10,945.94 × 4,576.57
  4. Step 4: Simplify right side
    7,933.82x = 50,094,810.38
  5. Step 5: Solve for x
    x = 50,094,810.38/7,933.82
  6. Step 6: Final answer
    x = 6,314.09

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1.5x scale

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.