Home / 31,093.86-46,574.82-25,145.22

Finding the Fourth Proportional to 31,093.86, 46,574.82 and 25,145.22

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Solution

The fourth proportional to 31,093.86, 46,574.82 and 25,145.22 is: 37,664.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,093.86 : 46,574.82 = 25,145.22 : x
  2. Step 2: Convert to fraction form
    31,093.86/46,574.82 = 25,145.22/x
  3. Step 3: Cross multiply
    31,093.86x = 46,574.82 × 25,145.22
  4. Step 4: Simplify right side
    31,093.86x = 1,171,134,095.36
  5. Step 5: Solve for x
    x = 1,171,134,095.36/31,093.86
  6. Step 6: Final answer
    x = 37,664.48

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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.