Home / 11,653.00-17,475.38-3,755.19

Finding the Fourth Proportional to 11,653.00, 17,475.38 and 3,755.19

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Solution

The fourth proportional to 11,653.00, 17,475.38 and 3,755.19 is: 5,631.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,653.00 : 17,475.38 = 3,755.19 : x
  2. Step 2: Convert to fraction form
    11,653.00/17,475.38 = 3,755.19/x
  3. Step 3: Cross multiply
    11,653.00x = 17,475.38 × 3,755.19
  4. Step 4: Simplify right side
    11,653.00x = 65,623,433.06
  5. Step 5: Solve for x
    x = 65,623,433.06/11,653.00
  6. Step 6: Final answer
    x = 5,631.46

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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.