Home / 4,450.55-6,142.16-2,562.30

Finding the Fourth Proportional to 4,450.55, 6,142.16 and 2,562.30

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Solution

The fourth proportional to 4,450.55, 6,142.16 and 2,562.30 is: 3,536.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.55 : 6,142.16 = 2,562.30 : x
  2. Step 2: Convert to fraction form
    4,450.55/6,142.16 = 2,562.30/x
  3. Step 3: Cross multiply
    4,450.55x = 6,142.16 × 2,562.30
  4. Step 4: Simplify right side
    4,450.55x = 15,738,062.97
  5. Step 5: Solve for x
    x = 15,738,062.97/4,450.55
  6. Step 6: Final answer
    x = 3,536.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.