Home / 9,794.24-13,512.72-5,601.44

Finding the Fourth Proportional to 9,794.24, 13,512.72 and 5,601.44

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Solution

The fourth proportional to 9,794.24, 13,512.72 and 5,601.44 is: 7,728.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,794.24 : 13,512.72 = 5,601.44 : x
  2. Step 2: Convert to fraction form
    9,794.24/13,512.72 = 5,601.44/x
  3. Step 3: Cross multiply
    9,794.24x = 13,512.72 × 5,601.44
  4. Step 4: Simplify right side
    9,794.24x = 75,690,690.32
  5. Step 5: Solve for x
    x = 75,690,690.32/9,794.24
  6. Step 6: Final answer
    x = 7,728.08

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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.