Home / 34,623.36-51,954.48-22,142.88

Finding the Fourth Proportional to 34,623.36, 51,954.48 and 22,142.88

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Solution

The fourth proportional to 34,623.36, 51,954.48 and 22,142.88 is: 33,226.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,623.36 : 51,954.48 = 22,142.88 : x
  2. Step 2: Convert to fraction form
    34,623.36/51,954.48 = 22,142.88/x
  3. Step 3: Cross multiply
    34,623.36x = 51,954.48 × 22,142.88
  4. Step 4: Simplify right side
    34,623.36x = 1,150,421,816.10
  5. Step 5: Solve for x
    x = 1,150,421,816.10/34,623.36
  6. Step 6: Final answer
    x = 33,226.75

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1.5x scale

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.