Home / 23,579.55-35,368.81-11,092.66

Finding the Fourth Proportional to 23,579.55, 35,368.81 and 11,092.66

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Solution

The fourth proportional to 23,579.55, 35,368.81 and 11,092.66 is: 16,638.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,579.55 : 35,368.81 = 11,092.66 : x
  2. Step 2: Convert to fraction form
    23,579.55/35,368.81 = 11,092.66/x
  3. Step 3: Cross multiply
    23,579.55x = 35,368.81 × 11,092.66
  4. Step 4: Simplify right side
    23,579.55x = 392,334,183.93
  5. Step 5: Solve for x
    x = 392,334,183.93/23,579.55
  6. Step 6: Final answer
    x = 16,638.75

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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.