Home / 2,770.02-4,150.86-1,673.16

Finding the Fourth Proportional to 2,770.02, 4,150.86 and 1,673.16

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Solution

The fourth proportional to 2,770.02, 4,150.86 and 1,673.16 is: 2,507.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770.02 : 4,150.86 = 1,673.16 : x
  2. Step 2: Convert to fraction form
    2,770.02/4,150.86 = 1,673.16/x
  3. Step 3: Cross multiply
    2,770.02x = 4,150.86 × 1,673.16
  4. Step 4: Simplify right side
    2,770.02x = 6,945,052.92
  5. Step 5: Solve for x
    x = 6,945,052.92/2,770.02
  6. Step 6: Final answer
    x = 2,507.22

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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.