Home / 17,787.88-24,546.58-10,236.64

Finding the Fourth Proportional to 17,787.88, 24,546.58 and 10,236.64

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Solution

The fourth proportional to 17,787.88, 24,546.58 and 10,236.64 is: 14,126.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,787.88 : 24,546.58 = 10,236.64 : x
  2. Step 2: Convert to fraction form
    17,787.88/24,546.58 = 10,236.64/x
  3. Step 3: Cross multiply
    17,787.88x = 24,546.58 × 10,236.64
  4. Step 4: Simplify right side
    17,787.88x = 251,274,539.46
  5. Step 5: Solve for x
    x = 251,274,539.46/17,787.88
  6. Step 6: Final answer
    x = 14,126.17

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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.