Home / 11,274.84-15,563.64-10,093.86

Finding the Fourth Proportional to 11,274.84, 15,563.64 and 10,093.86

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Solution

The fourth proportional to 11,274.84, 15,563.64 and 10,093.86 is: 13,933.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274.84 : 15,563.64 = 10,093.86 : x
  2. Step 2: Convert to fraction form
    11,274.84/15,563.64 = 10,093.86/x
  3. Step 3: Cross multiply
    11,274.84x = 15,563.64 × 10,093.86
  4. Step 4: Simplify right side
    11,274.84x = 157,097,203.25
  5. Step 5: Solve for x
    x = 157,097,203.25/11,274.84
  6. Step 6: Final answer
    x = 13,933.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.