Home / 34,804.27-48,029.21-19,696.65

Finding the Fourth Proportional to 34,804.27, 48,029.21 and 19,696.65

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Solution

The fourth proportional to 34,804.27, 48,029.21 and 19,696.65 is: 27,180.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,804.27 : 48,029.21 = 19,696.65 : x
  2. Step 2: Convert to fraction form
    34,804.27/48,029.21 = 19,696.65/x
  3. Step 3: Cross multiply
    34,804.27x = 48,029.21 × 19,696.65
  4. Step 4: Simplify right side
    34,804.27x = 946,014,539.15
  5. Step 5: Solve for x
    x = 946,014,539.15/34,804.27
  6. Step 6: Final answer
    x = 27,180.99

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1.5x scale

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.