Home / 4,126.38-6,190.08-1,353.33

Finding the Fourth Proportional to 4,126.38, 6,190.08 and 1,353.33

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Solution

The fourth proportional to 4,126.38, 6,190.08 and 1,353.33 is: 2,030.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.38 : 6,190.08 = 1,353.33 : x
  2. Step 2: Convert to fraction form
    4,126.38/6,190.08 = 1,353.33/x
  3. Step 3: Cross multiply
    4,126.38x = 6,190.08 × 1,353.33
  4. Step 4: Simplify right side
    4,126.38x = 8,377,220.97
  5. Step 5: Solve for x
    x = 8,377,220.97/4,126.38
  6. Step 6: Final answer
    x = 2,030.16

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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.