Home / 30,815.91-46,223.73-11,094.39

Finding the Fourth Proportional to 30,815.91, 46,223.73 and 11,094.39

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Solution

The fourth proportional to 30,815.91, 46,223.73 and 11,094.39 is: 16,641.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,815.91 : 46,223.73 = 11,094.39 : x
  2. Step 2: Convert to fraction form
    30,815.91/46,223.73 = 11,094.39/x
  3. Step 3: Cross multiply
    30,815.91x = 46,223.73 × 11,094.39
  4. Step 4: Simplify right side
    30,815.91x = 512,824,087.87
  5. Step 5: Solve for x
    x = 512,824,087.87/30,815.91
  6. Step 6: Final answer
    x = 16,641.54

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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.