Home / 34,069.80-51,104.70-25,212.45

Finding the Fourth Proportional to 34,069.80, 51,104.70 and 25,212.45

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Solution

The fourth proportional to 34,069.80, 51,104.70 and 25,212.45 is: 37,818.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,069.80 : 51,104.70 = 25,212.45 : x
  2. Step 2: Convert to fraction form
    34,069.80/51,104.70 = 25,212.45/x
  3. Step 3: Cross multiply
    34,069.80x = 51,104.70 × 25,212.45
  4. Step 4: Simplify right side
    34,069.80x = 1,288,474,693.52
  5. Step 5: Solve for x
    x = 1,288,474,693.52/34,069.80
  6. Step 6: Final answer
    x = 37,818.68

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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.