Home / 2,849.02-4,270.61-1,093.55

Finding the Fourth Proportional to 2,849.02, 4,270.61 and 1,093.55

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Solution

The fourth proportional to 2,849.02, 4,270.61 and 1,093.55 is: 1,639.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849.02 : 4,270.61 = 1,093.55 : x
  2. Step 2: Convert to fraction form
    2,849.02/4,270.61 = 1,093.55/x
  3. Step 3: Cross multiply
    2,849.02x = 4,270.61 × 1,093.55
  4. Step 4: Simplify right side
    2,849.02x = 4,670,125.57
  5. Step 5: Solve for x
    x = 4,670,125.57/2,849.02
  6. Step 6: Final answer
    x = 1,639.20

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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.