Home / 2,846.02-4,273.66-1,757.31

Finding the Fourth Proportional to 2,846.02, 4,273.66 and 1,757.31

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Solution

The fourth proportional to 2,846.02, 4,273.66 and 1,757.31 is: 2,638.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846.02 : 4,273.66 = 1,757.31 : x
  2. Step 2: Convert to fraction form
    2,846.02/4,273.66 = 1,757.31/x
  3. Step 3: Cross multiply
    2,846.02x = 4,273.66 × 1,757.31
  4. Step 4: Simplify right side
    2,846.02x = 7,510,145.45
  5. Step 5: Solve for x
    x = 7,510,145.45/2,846.02
  6. Step 6: Final answer
    x = 2,638.82

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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.