Home / 4,813.44-7,202.88-4,735.68

Finding the Fourth Proportional to 4,813.44, 7,202.88 and 4,735.68

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Solution

The fourth proportional to 4,813.44, 7,202.88 and 4,735.68 is: 7,086.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813.44 : 7,202.88 = 4,735.68 : x
  2. Step 2: Convert to fraction form
    4,813.44/7,202.88 = 4,735.68/x
  3. Step 3: Cross multiply
    4,813.44x = 7,202.88 × 4,735.68
  4. Step 4: Simplify right side
    4,813.44x = 34,110,534.76
  5. Step 5: Solve for x
    x = 34,110,534.76/4,813.44
  6. Step 6: Final answer
    x = 7,086.52

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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.