Home / 34,139.58-51,209.36-22,450.06

Finding the Fourth Proportional to 34,139.58, 51,209.36 and 22,450.06

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Solution

The fourth proportional to 34,139.58, 51,209.36 and 22,450.06 is: 33,675.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,139.58 : 51,209.36 = 22,450.06 : x
  2. Step 2: Convert to fraction form
    34,139.58/51,209.36 = 22,450.06/x
  3. Step 3: Cross multiply
    34,139.58x = 51,209.36 × 22,450.06
  4. Step 4: Simplify right side
    34,139.58x = 1,149,653,366.79
  5. Step 5: Solve for x
    x = 1,149,653,366.79/34,139.58
  6. Step 6: Final answer
    x = 33,675.09

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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.