Home / 36,556.58-50,445.66-21,241.77

Finding the Fourth Proportional to 36,556.58, 50,445.66 and 21,241.77

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Solution

The fourth proportional to 36,556.58, 50,445.66 and 21,241.77 is: 29,312.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,556.58 : 50,445.66 = 21,241.77 : x
  2. Step 2: Convert to fraction form
    36,556.58/50,445.66 = 21,241.77/x
  3. Step 3: Cross multiply
    36,556.58x = 50,445.66 × 21,241.77
  4. Step 4: Simplify right side
    36,556.58x = 1,071,554,997.70
  5. Step 5: Solve for x
    x = 1,071,554,997.70/36,556.58
  6. Step 6: Final answer
    x = 29,312.23

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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.