Home / 5,059.22-7,588.26-1,361.72

Finding the Fourth Proportional to 5,059.22, 7,588.26 and 1,361.72

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Solution

The fourth proportional to 5,059.22, 7,588.26 and 1,361.72 is: 2,042.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059.22 : 7,588.26 = 1,361.72 : x
  2. Step 2: Convert to fraction form
    5,059.22/7,588.26 = 1,361.72/x
  3. Step 3: Cross multiply
    5,059.22x = 7,588.26 × 1,361.72
  4. Step 4: Simplify right side
    5,059.22x = 10,333,085.41
  5. Step 5: Solve for x
    x = 10,333,085.41/5,059.22
  6. Step 6: Final answer
    x = 2,042.43

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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.