Home / 19,527.26-29,290.60-4,736.31

Finding the Fourth Proportional to 19,527.26, 29,290.60 and 4,736.31

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Solution

The fourth proportional to 19,527.26, 29,290.60 and 4,736.31 is: 7,104.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.26 : 29,290.60 = 4,736.31 : x
  2. Step 2: Convert to fraction form
    19,527.26/29,290.60 = 4,736.31/x
  3. Step 3: Cross multiply
    19,527.26x = 29,290.60 × 4,736.31
  4. Step 4: Simplify right side
    19,527.26x = 138,729,361.69
  5. Step 5: Solve for x
    x = 138,729,361.69/19,527.26
  6. Step 6: Final answer
    x = 7,104.39

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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.