Home / 4,084.30-5,634.70-2,667.52

Finding the Fourth Proportional to 4,084.30, 5,634.70 and 2,667.52

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Solution

The fourth proportional to 4,084.30, 5,634.70 and 2,667.52 is: 3,680.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.30 : 5,634.70 = 2,667.52 : x
  2. Step 2: Convert to fraction form
    4,084.30/5,634.70 = 2,667.52/x
  3. Step 3: Cross multiply
    4,084.30x = 5,634.70 × 2,667.52
  4. Step 4: Simplify right side
    4,084.30x = 15,030,674.94
  5. Step 5: Solve for x
    x = 15,030,674.94/4,084.30
  6. Step 6: Final answer
    x = 3,680.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.