Home / 4,667.12-7,000.53-1,892.97

Finding the Fourth Proportional to 4,667.12, 7,000.53 and 1,892.97

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Solution

The fourth proportional to 4,667.12, 7,000.53 and 1,892.97 is: 2,839.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.12 : 7,000.53 = 1,892.97 : x
  2. Step 2: Convert to fraction form
    4,667.12/7,000.53 = 1,892.97/x
  3. Step 3: Cross multiply
    4,667.12x = 7,000.53 × 1,892.97
  4. Step 4: Simplify right side
    4,667.12x = 13,251,786.18
  5. Step 5: Solve for x
    x = 13,251,786.18/4,667.12
  6. Step 6: Final answer
    x = 2,839.39

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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.