Home / 43,071.03-64,623.02-16,794.09

Finding the Fourth Proportional to 43,071.03, 64,623.02 and 16,794.09

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Solution

The fourth proportional to 43,071.03, 64,623.02 and 16,794.09 is: 25,197.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,071.03 : 64,623.02 = 16,794.09 : x
  2. Step 2: Convert to fraction form
    43,071.03/64,623.02 = 16,794.09/x
  3. Step 3: Cross multiply
    43,071.03x = 64,623.02 × 16,794.09
  4. Step 4: Simplify right side
    43,071.03x = 1,085,284,729.98
  5. Step 5: Solve for x
    x = 1,085,284,729.98/43,071.03
  6. Step 6: Final answer
    x = 25,197.56

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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.