Home / 4,497.84-6,739.20-3,192.84

Finding the Fourth Proportional to 4,497.84, 6,739.20 and 3,192.84

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Solution

The fourth proportional to 4,497.84, 6,739.20 and 3,192.84 is: 4,783.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497.84 : 6,739.20 = 3,192.84 : x
  2. Step 2: Convert to fraction form
    4,497.84/6,739.20 = 3,192.84/x
  3. Step 3: Cross multiply
    4,497.84x = 6,739.20 × 3,192.84
  4. Step 4: Simplify right side
    4,497.84x = 21,517,187.33
  5. Step 5: Solve for x
    x = 21,517,187.33/4,497.84
  6. Step 6: Final answer
    x = 4,783.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.