Home / 7,052.07-9,732.87-4,067.31

Finding the Fourth Proportional to 7,052.07, 9,732.87 and 4,067.31

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Solution

The fourth proportional to 7,052.07, 9,732.87 and 4,067.31 is: 5,613.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052.07 : 9,732.87 = 4,067.31 : x
  2. Step 2: Convert to fraction form
    7,052.07/9,732.87 = 4,067.31/x
  3. Step 3: Cross multiply
    7,052.07x = 9,732.87 × 4,067.31
  4. Step 4: Simplify right side
    7,052.07x = 39,586,599.48
  5. Step 5: Solve for x
    x = 39,586,599.48/7,052.07
  6. Step 6: Final answer
    x = 5,613.47

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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.