Home / 2,967.30-4,450.96-2,040.06

Finding the Fourth Proportional to 2,967.30, 4,450.96 and 2,040.06

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Solution

The fourth proportional to 2,967.30, 4,450.96 and 2,040.06 is: 3,060.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.30 : 4,450.96 = 2,040.06 : x
  2. Step 2: Convert to fraction form
    2,967.30/4,450.96 = 2,040.06/x
  3. Step 3: Cross multiply
    2,967.30x = 4,450.96 × 2,040.06
  4. Step 4: Simplify right side
    2,967.30x = 9,080,235.05
  5. Step 5: Solve for x
    x = 9,080,235.05/2,967.30
  6. Step 6: Final answer
    x = 3,060.10

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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.