Home / 30,903.23-46,279.24-27,908.03

Finding the Fourth Proportional to 30,903.23, 46,279.24 and 27,908.03

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Solution

The fourth proportional to 30,903.23, 46,279.24 and 27,908.03 is: 41,793.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,903.23 : 46,279.24 = 27,908.03 : x
  2. Step 2: Convert to fraction form
    30,903.23/46,279.24 = 27,908.03/x
  3. Step 3: Cross multiply
    30,903.23x = 46,279.24 × 27,908.03
  4. Step 4: Simplify right side
    30,903.23x = 1,291,562,418.30
  5. Step 5: Solve for x
    x = 1,291,562,418.30/30,903.23
  6. Step 6: Final answer
    x = 41,793.77

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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.