Home / 11,743.98-17,611.79-5,502.93

Finding the Fourth Proportional to 11,743.98, 17,611.79 and 5,502.93

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Solution

The fourth proportional to 11,743.98, 17,611.79 and 5,502.93 is: 8,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,743.98 : 17,611.79 = 5,502.93 : x
  2. Step 2: Convert to fraction form
    11,743.98/17,611.79 = 5,502.93/x
  3. Step 3: Cross multiply
    11,743.98x = 17,611.79 × 5,502.93
  4. Step 4: Simplify right side
    11,743.98x = 96,916,420.03
  5. Step 5: Solve for x
    x = 96,916,420.03/11,743.98
  6. Step 6: Final answer
    x = 8,252.43

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1.5x scale

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.