Home / 15,694.16-23,494.46-14,090.56

Finding the Fourth Proportional to 15,694.16, 23,494.46 and 14,090.56

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Solution

The fourth proportional to 15,694.16, 23,494.46 and 14,090.56 is: 21,093.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,694.16 : 23,494.46 = 14,090.56 : x
  2. Step 2: Convert to fraction form
    15,694.16/23,494.46 = 14,090.56/x
  3. Step 3: Cross multiply
    15,694.16x = 23,494.46 × 14,090.56
  4. Step 4: Simplify right side
    15,694.16x = 331,049,969.11
  5. Step 5: Solve for x
    x = 331,049,969.11/15,694.16
  6. Step 6: Final answer
    x = 21,093.84

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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.