Home / 30,933.08-46,394.45-8,741.39

Finding the Fourth Proportional to 30,933.08, 46,394.45 and 8,741.39

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Solution

The fourth proportional to 30,933.08, 46,394.45 and 8,741.39 is: 13,110.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,933.08 : 46,394.45 = 8,741.39 : x
  2. Step 2: Convert to fraction form
    30,933.08/46,394.45 = 8,741.39/x
  3. Step 3: Cross multiply
    30,933.08x = 46,394.45 × 8,741.39
  4. Step 4: Simplify right side
    30,933.08x = 405,551,771.17
  5. Step 5: Solve for x
    x = 405,551,771.17/30,933.08
  6. Step 6: Final answer
    x = 13,110.62

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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.