Home / 3,466.25-4,783.44-1,894.34

Finding the Fourth Proportional to 3,466.25, 4,783.44 and 1,894.34

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Solution

The fourth proportional to 3,466.25, 4,783.44 and 1,894.34 is: 2,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466.25 : 4,783.44 = 1,894.34 : x
  2. Step 2: Convert to fraction form
    3,466.25/4,783.44 = 1,894.34/x
  3. Step 3: Cross multiply
    3,466.25x = 4,783.44 × 1,894.34
  4. Step 4: Simplify right side
    3,466.25x = 9,061,461.73
  5. Step 5: Solve for x
    x = 9,061,461.73/3,466.25
  6. Step 6: Final answer
    x = 2,614.20

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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.