Home / 29,771.70-44,664.99-11,057.07

Finding the Fourth Proportional to 29,771.70, 44,664.99 and 11,057.07

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Solution

The fourth proportional to 29,771.70, 44,664.99 and 11,057.07 is: 16,588.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,771.70 : 44,664.99 = 11,057.07 : x
  2. Step 2: Convert to fraction form
    29,771.70/44,664.99 = 11,057.07/x
  3. Step 3: Cross multiply
    29,771.70x = 44,664.99 × 11,057.07
  4. Step 4: Simplify right side
    29,771.70x = 493,863,920.98
  5. Step 5: Solve for x
    x = 493,863,920.98/29,771.70
  6. Step 6: Final answer
    x = 16,588.37

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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.