Home / 43,815.06-60,469.05-25,915.84

Finding the Fourth Proportional to 43,815.06, 60,469.05 and 25,915.84

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Solution

The fourth proportional to 43,815.06, 60,469.05 and 25,915.84 is: 35,766.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,815.06 : 60,469.05 = 25,915.84 : x
  2. Step 2: Convert to fraction form
    43,815.06/60,469.05 = 25,915.84/x
  3. Step 3: Cross multiply
    43,815.06x = 60,469.05 × 25,915.84
  4. Step 4: Simplify right side
    43,815.06x = 1,567,105,987.20
  5. Step 5: Solve for x
    x = 1,567,105,987.20/43,815.06
  6. Step 6: Final answer
    x = 35,766.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.