Home / 34,074.05-51,094.13-21,584.60

Finding the Fourth Proportional to 34,074.05, 51,094.13 and 21,584.60

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Solution

The fourth proportional to 34,074.05, 51,094.13 and 21,584.60 is: 32,366.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,074.05 : 51,094.13 = 21,584.60 : x
  2. Step 2: Convert to fraction form
    34,074.05/51,094.13 = 21,584.60/x
  3. Step 3: Cross multiply
    34,074.05x = 51,094.13 × 21,584.60
  4. Step 4: Simplify right side
    34,074.05x = 1,102,846,656.13
  5. Step 5: Solve for x
    x = 1,102,846,656.13/34,074.05
  6. Step 6: Final answer
    x = 32,366.18

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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.