Home / 29,804.63-41,148.42-19,741.70

Finding the Fourth Proportional to 29,804.63, 41,148.42 and 19,741.70

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Solution

The fourth proportional to 29,804.63, 41,148.42 and 19,741.70 is: 27,255.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,804.63 : 41,148.42 = 19,741.70 : x
  2. Step 2: Convert to fraction form
    29,804.63/41,148.42 = 19,741.70/x
  3. Step 3: Cross multiply
    29,804.63x = 41,148.42 × 19,741.70
  4. Step 4: Simplify right side
    29,804.63x = 812,339,763.11
  5. Step 5: Solve for x
    x = 812,339,763.11/29,804.63
  6. Step 6: Final answer
    x = 27,255.49

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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.