Home / 5,922.24-8,176.08-3,935.52

Finding the Fourth Proportional to 5,922.24, 8,176.08 and 3,935.52

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Solution

The fourth proportional to 5,922.24, 8,176.08 and 3,935.52 is: 5,433.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922.24 : 8,176.08 = 3,935.52 : x
  2. Step 2: Convert to fraction form
    5,922.24/8,176.08 = 3,935.52/x
  3. Step 3: Cross multiply
    5,922.24x = 8,176.08 × 3,935.52
  4. Step 4: Simplify right side
    5,922.24x = 32,177,126.36
  5. Step 5: Solve for x
    x = 32,177,126.36/5,922.24
  6. Step 6: Final answer
    x = 5,433.27

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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.