Home / 69,518.22-104,276.25-16,927.62

Finding the Fourth Proportional to 69,518.22, 104,276.25 and 16,927.62

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Solution

The fourth proportional to 69,518.22, 104,276.25 and 16,927.62 is: 25,391.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,518.22 : 104,276.25 = 16,927.62 : x
  2. Step 2: Convert to fraction form
    69,518.22/104,276.25 = 16,927.62/x
  3. Step 3: Cross multiply
    69,518.22x = 104,276.25 × 16,927.62
  4. Step 4: Simplify right side
    69,518.22x = 1,765,148,735.03
  5. Step 5: Solve for x
    x = 1,765,148,735.03/69,518.22
  6. Step 6: Final answer
    x = 25,391.17

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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.