Home / 50,941.26-76,415.99-19,366.43

Finding the Fourth Proportional to 50,941.26, 76,415.99 and 19,366.43

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Solution

The fourth proportional to 50,941.26, 76,415.99 and 19,366.43 is: 29,051.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,941.26 : 76,415.99 = 19,366.43 : x
  2. Step 2: Convert to fraction form
    50,941.26/76,415.99 = 19,366.43/x
  3. Step 3: Cross multiply
    50,941.26x = 76,415.99 × 19,366.43
  4. Step 4: Simplify right side
    50,941.26x = 1,479,904,442.30
  5. Step 5: Solve for x
    x = 1,479,904,442.30/50,941.26
  6. Step 6: Final answer
    x = 29,051.19

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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.