Home / 3,475.70-4,794.67-2,356.25

Finding the Fourth Proportional to 3,475.70, 4,794.67 and 2,356.25

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Solution

The fourth proportional to 3,475.70, 4,794.67 and 2,356.25 is: 3,250.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475.70 : 4,794.67 = 2,356.25 : x
  2. Step 2: Convert to fraction form
    3,475.70/4,794.67 = 2,356.25/x
  3. Step 3: Cross multiply
    3,475.70x = 4,794.67 × 2,356.25
  4. Step 4: Simplify right side
    3,475.70x = 11,297,447.28
  5. Step 5: Solve for x
    x = 11,297,447.28/3,475.70
  6. Step 6: Final answer
    x = 3,250.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.