Home / 31,273.04-46,919.94-10,213.77

Finding the Fourth Proportional to 31,273.04, 46,919.94 and 10,213.77

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Solution

The fourth proportional to 31,273.04, 46,919.94 and 10,213.77 is: 15,324.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,273.04 : 46,919.94 = 10,213.77 : x
  2. Step 2: Convert to fraction form
    31,273.04/46,919.94 = 10,213.77/x
  3. Step 3: Cross multiply
    31,273.04x = 46,919.94 × 10,213.77
  4. Step 4: Simplify right side
    31,273.04x = 479,229,475.57
  5. Step 5: Solve for x
    x = 479,229,475.57/31,273.04
  6. Step 6: Final answer
    x = 15,324.05

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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.