Home / 7,791.36-10,753.44-4,604.52

Finding the Fourth Proportional to 7,791.36, 10,753.44 and 4,604.52

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Solution

The fourth proportional to 7,791.36, 10,753.44 and 4,604.52 is: 6,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791.36 : 10,753.44 = 4,604.52 : x
  2. Step 2: Convert to fraction form
    7,791.36/10,753.44 = 4,604.52/x
  3. Step 3: Cross multiply
    7,791.36x = 10,753.44 × 4,604.52
  4. Step 4: Simplify right side
    7,791.36x = 49,514,429.55
  5. Step 5: Solve for x
    x = 49,514,429.55/7,791.36
  6. Step 6: Final answer
    x = 6,355.04

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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.