Home / 4,497.69-6,735.60-3,107.34

Finding the Fourth Proportional to 4,497.69, 6,735.60 and 3,107.34

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Solution

The fourth proportional to 4,497.69, 6,735.60 and 3,107.34 is: 4,653.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497.69 : 6,735.60 = 3,107.34 : x
  2. Step 2: Convert to fraction form
    4,497.69/6,735.60 = 3,107.34/x
  3. Step 3: Cross multiply
    4,497.69x = 6,735.60 × 3,107.34
  4. Step 4: Simplify right side
    4,497.69x = 20,929,799.30
  5. Step 5: Solve for x
    x = 20,929,799.30/4,497.69
  6. Step 6: Final answer
    x = 4,653.46

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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.