Home / 9,474.24-13,076.04-5,497.84

Finding the Fourth Proportional to 9,474.24, 13,076.04 and 5,497.84

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Solution

The fourth proportional to 9,474.24, 13,076.04 and 5,497.84 is: 7,587.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474.24 : 13,076.04 = 5,497.84 : x
  2. Step 2: Convert to fraction form
    9,474.24/13,076.04 = 5,497.84/x
  3. Step 3: Cross multiply
    9,474.24x = 13,076.04 × 5,497.84
  4. Step 4: Simplify right side
    9,474.24x = 71,889,975.75
  5. Step 5: Solve for x
    x = 71,889,975.75/9,474.24
  6. Step 6: Final answer
    x = 7,587.94

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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.