Home / 34,804.05-48,021.27-21,191.93

Finding the Fourth Proportional to 34,804.05, 48,021.27 and 21,191.93

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Solution

The fourth proportional to 34,804.05, 48,021.27 and 21,191.93 is: 29,239.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,804.05 : 48,021.27 = 21,191.93 : x
  2. Step 2: Convert to fraction form
    34,804.05/48,021.27 = 21,191.93/x
  3. Step 3: Cross multiply
    34,804.05x = 48,021.27 × 21,191.93
  4. Step 4: Simplify right side
    34,804.05x = 1,017,663,252.85
  5. Step 5: Solve for x
    x = 1,017,663,252.85/34,804.05
  6. Step 6: Final answer
    x = 29,239.80

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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.