Home / 57,576.57-79,455.84-33,382.24

Finding the Fourth Proportional to 57,576.57, 79,455.84 and 33,382.24

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Solution

The fourth proportional to 57,576.57, 79,455.84 and 33,382.24 is: 46,067.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,576.57 : 79,455.84 = 33,382.24 : x
  2. Step 2: Convert to fraction form
    57,576.57/79,455.84 = 33,382.24/x
  3. Step 3: Cross multiply
    57,576.57x = 79,455.84 × 33,382.24
  4. Step 4: Simplify right side
    57,576.57x = 2,652,413,920.28
  5. Step 5: Solve for x
    x = 2,652,413,920.28/57,576.57
  6. Step 6: Final answer
    x = 46,067.59

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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.