Home / 4,735.14-7,103.93-1,960.89

Finding the Fourth Proportional to 4,735.14, 7,103.93 and 1,960.89

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Solution

The fourth proportional to 4,735.14, 7,103.93 and 1,960.89 is: 2,941.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735.14 : 7,103.93 = 1,960.89 : x
  2. Step 2: Convert to fraction form
    4,735.14/7,103.93 = 1,960.89/x
  3. Step 3: Cross multiply
    4,735.14x = 7,103.93 × 1,960.89
  4. Step 4: Simplify right side
    4,735.14x = 13,930,015.49
  5. Step 5: Solve for x
    x = 13,930,015.49/4,735.14
  6. Step 6: Final answer
    x = 2,941.84

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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.