Home / 4,126.34-6,189.94-1,352.37

Finding the Fourth Proportional to 4,126.34, 6,189.94 and 1,352.37

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Solution

The fourth proportional to 4,126.34, 6,189.94 and 1,352.37 is: 2,028.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.34 : 6,189.94 = 1,352.37 : x
  2. Step 2: Convert to fraction form
    4,126.34/6,189.94 = 1,352.37/x
  3. Step 3: Cross multiply
    4,126.34x = 6,189.94 × 1,352.37
  4. Step 4: Simplify right side
    4,126.34x = 8,371,100.45
  5. Step 5: Solve for x
    x = 8,371,100.45/4,126.34
  6. Step 6: Final answer
    x = 2,028.70

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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.