Home / 23,469.69-35,212.39-7,675.45

Finding the Fourth Proportional to 23,469.69, 35,212.39 and 7,675.45

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Solution

The fourth proportional to 23,469.69, 35,212.39 and 7,675.45 is: 11,515.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,469.69 : 35,212.39 = 7,675.45 : x
  2. Step 2: Convert to fraction form
    23,469.69/35,212.39 = 7,675.45/x
  3. Step 3: Cross multiply
    23,469.69x = 35,212.39 × 7,675.45
  4. Step 4: Simplify right side
    23,469.69x = 270,270,938.83
  5. Step 5: Solve for x
    x = 270,270,938.83/23,469.69
  6. Step 6: Final answer
    x = 11,515.74

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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.