Home / 4,126.89-6,192.46-2,741.18

Finding the Fourth Proportional to 4,126.89, 6,192.46 and 2,741.18

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Solution

The fourth proportional to 4,126.89, 6,192.46 and 2,741.18 is: 4,113.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.89 : 6,192.46 = 2,741.18 : x
  2. Step 2: Convert to fraction form
    4,126.89/6,192.46 = 2,741.18/x
  3. Step 3: Cross multiply
    4,126.89x = 6,192.46 × 2,741.18
  4. Step 4: Simplify right side
    4,126.89x = 16,974,647.50
  5. Step 5: Solve for x
    x = 16,974,647.50/4,126.89
  6. Step 6: Final answer
    x = 4,113.18

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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.