Home / 34,790.70-52,128.45-29,606.70

Finding the Fourth Proportional to 34,790.70, 52,128.45 and 29,606.70

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Solution

The fourth proportional to 34,790.70, 52,128.45 and 29,606.70 is: 44,361.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,790.70 : 52,128.45 = 29,606.70 : x
  2. Step 2: Convert to fraction form
    34,790.70/52,128.45 = 29,606.70/x
  3. Step 3: Cross multiply
    34,790.70x = 52,128.45 × 29,606.70
  4. Step 4: Simplify right side
    34,790.70x = 1,543,351,380.62
  5. Step 5: Solve for x
    x = 1,543,351,380.62/34,790.70
  6. Step 6: Final answer
    x = 44,361.03

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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.