Home / 6,922.24-9,552.64-4,127.36

Finding the Fourth Proportional to 6,922.24, 9,552.64 and 4,127.36

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Solution

The fourth proportional to 6,922.24, 9,552.64 and 4,127.36 is: 5,695.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.24 : 9,552.64 = 4,127.36 : x
  2. Step 2: Convert to fraction form
    6,922.24/9,552.64 = 4,127.36/x
  3. Step 3: Cross multiply
    6,922.24x = 9,552.64 × 4,127.36
  4. Step 4: Simplify right side
    6,922.24x = 39,427,184.23
  5. Step 5: Solve for x
    x = 39,427,184.23/6,922.24
  6. Step 6: Final answer
    x = 5,695.73

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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.