Home / 46,446.03-69,669.24-11,385.68

Finding the Fourth Proportional to 46,446.03, 69,669.24 and 11,385.68

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Solution

The fourth proportional to 46,446.03, 69,669.24 and 11,385.68 is: 17,078.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,446.03 : 69,669.24 = 11,385.68 : x
  2. Step 2: Convert to fraction form
    46,446.03/69,669.24 = 11,385.68/x
  3. Step 3: Cross multiply
    46,446.03x = 69,669.24 × 11,385.68
  4. Step 4: Simplify right side
    46,446.03x = 793,231,324.14
  5. Step 5: Solve for x
    x = 793,231,324.14/46,446.03
  6. Step 6: Final answer
    x = 17,078.56

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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.