Home / 3,303.78-4,954.23-1,250.34

Finding the Fourth Proportional to 3,303.78, 4,954.23 and 1,250.34

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Solution

The fourth proportional to 3,303.78, 4,954.23 and 1,250.34 is: 1,874.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.78 : 4,954.23 = 1,250.34 : x
  2. Step 2: Convert to fraction form
    3,303.78/4,954.23 = 1,250.34/x
  3. Step 3: Cross multiply
    3,303.78x = 4,954.23 × 1,250.34
  4. Step 4: Simplify right side
    3,303.78x = 6,194,495.21
  5. Step 5: Solve for x
    x = 6,194,495.21/3,303.78
  6. Step 6: Final answer
    x = 1,874.97

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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.