Home / 26,023.78-35,912.84-14,087.22

Finding the Fourth Proportional to 26,023.78, 35,912.84 and 14,087.22

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Solution

The fourth proportional to 26,023.78, 35,912.84 and 14,087.22 is: 19,440.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,023.78 : 35,912.84 = 14,087.22 : x
  2. Step 2: Convert to fraction form
    26,023.78/35,912.84 = 14,087.22/x
  3. Step 3: Cross multiply
    26,023.78x = 35,912.84 × 14,087.22
  4. Step 4: Simplify right side
    26,023.78x = 505,911,872.80
  5. Step 5: Solve for x
    x = 505,911,872.80/26,023.78
  6. Step 6: Final answer
    x = 19,440.37

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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.