Home / 4,707.26-7,055.34-1,932.56

Finding the Fourth Proportional to 4,707.26, 7,055.34 and 1,932.56

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Solution

The fourth proportional to 4,707.26, 7,055.34 and 1,932.56 is: 2,896.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707.26 : 7,055.34 = 1,932.56 : x
  2. Step 2: Convert to fraction form
    4,707.26/7,055.34 = 1,932.56/x
  3. Step 3: Cross multiply
    4,707.26x = 7,055.34 × 1,932.56
  4. Step 4: Simplify right side
    4,707.26x = 13,634,867.87
  5. Step 5: Solve for x
    x = 13,634,867.87/4,707.26
  6. Step 6: Final answer
    x = 2,896.56

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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.