Home / 4,724.00-6,519.29-2,707.79

Finding the Fourth Proportional to 4,724.00, 6,519.29 and 2,707.79

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Solution

The fourth proportional to 4,724.00, 6,519.29 and 2,707.79 is: 3,736.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724.00 : 6,519.29 = 2,707.79 : x
  2. Step 2: Convert to fraction form
    4,724.00/6,519.29 = 2,707.79/x
  3. Step 3: Cross multiply
    4,724.00x = 6,519.29 × 2,707.79
  4. Step 4: Simplify right side
    4,724.00x = 17,652,822.13
  5. Step 5: Solve for x
    x = 17,652,822.13/4,724.00
  6. Step 6: Final answer
    x = 3,736.84

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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.