Home / 5,199.29-7,813.06-2,735.27

Finding the Fourth Proportional to 5,199.29, 7,813.06 and 2,735.27

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Solution

The fourth proportional to 5,199.29, 7,813.06 and 2,735.27 is: 4,110.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,199.29 : 7,813.06 = 2,735.27 : x
  2. Step 2: Convert to fraction form
    5,199.29/7,813.06 = 2,735.27/x
  3. Step 3: Cross multiply
    5,199.29x = 7,813.06 × 2,735.27
  4. Step 4: Simplify right side
    5,199.29x = 21,370,812.02
  5. Step 5: Solve for x
    x = 21,370,812.02/5,199.29
  6. Step 6: Final answer
    x = 4,110.33

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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.