Home / 4,667.30-7,000.92-1,380.41

Finding the Fourth Proportional to 4,667.30, 7,000.92 and 1,380.41

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Solution

The fourth proportional to 4,667.30, 7,000.92 and 1,380.41 is: 2,070.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.30 : 7,000.92 = 1,380.41 : x
  2. Step 2: Convert to fraction form
    4,667.30/7,000.92 = 1,380.41/x
  3. Step 3: Cross multiply
    4,667.30x = 7,000.92 × 1,380.41
  4. Step 4: Simplify right side
    4,667.30x = 9,664,104.97
  5. Step 5: Solve for x
    x = 9,664,104.97/4,667.30
  6. Step 6: Final answer
    x = 2,070.60

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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.