Home / 34,782.21-52,150.64-22,900.02

Finding the Fourth Proportional to 34,782.21, 52,150.64 and 22,900.02

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Solution

The fourth proportional to 34,782.21, 52,150.64 and 22,900.02 is: 34,335.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,782.21 : 52,150.64 = 22,900.02 : x
  2. Step 2: Convert to fraction form
    34,782.21/52,150.64 = 22,900.02/x
  3. Step 3: Cross multiply
    34,782.21x = 52,150.64 × 22,900.02
  4. Step 4: Simplify right side
    34,782.21x = 1,194,250,388.95
  5. Step 5: Solve for x
    x = 1,194,250,388.95/34,782.21
  6. Step 6: Final answer
    x = 34,335.09

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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.