Home / 4,146.90-6,219.43-2,501.18

Finding the Fourth Proportional to 4,146.90, 6,219.43 and 2,501.18

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Solution

The fourth proportional to 4,146.90, 6,219.43 and 2,501.18 is: 3,751.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146.90 : 6,219.43 = 2,501.18 : x
  2. Step 2: Convert to fraction form
    4,146.90/6,219.43 = 2,501.18/x
  3. Step 3: Cross multiply
    4,146.90x = 6,219.43 × 2,501.18
  4. Step 4: Simplify right side
    4,146.90x = 15,555,923.22
  5. Step 5: Solve for x
    x = 15,555,923.22/4,146.90
  6. Step 6: Final answer
    x = 3,751.22

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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.