Home / 3,256.79-4,885.46-1,796.95

Finding the Fourth Proportional to 3,256.79, 4,885.46 and 1,796.95

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Solution

The fourth proportional to 3,256.79, 4,885.46 and 1,796.95 is: 2,695.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.79 : 4,885.46 = 1,796.95 : x
  2. Step 2: Convert to fraction form
    3,256.79/4,885.46 = 1,796.95/x
  3. Step 3: Cross multiply
    3,256.79x = 4,885.46 × 1,796.95
  4. Step 4: Simplify right side
    3,256.79x = 8,778,893.93
  5. Step 5: Solve for x
    x = 8,778,893.93/3,256.79
  6. Step 6: Final answer
    x = 2,695.57

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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.