Home / 3,202.63-4,803.01-1,122.25

Finding the Fourth Proportional to 3,202.63, 4,803.01 and 1,122.25

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Solution

The fourth proportional to 3,202.63, 4,803.01 and 1,122.25 is: 1,683.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202.63 : 4,803.01 = 1,122.25 : x
  2. Step 2: Convert to fraction form
    3,202.63/4,803.01 = 1,122.25/x
  3. Step 3: Cross multiply
    3,202.63x = 4,803.01 × 1,122.25
  4. Step 4: Simplify right side
    3,202.63x = 5,390,160.23
  5. Step 5: Solve for x
    x = 5,390,160.23/3,202.63
  6. Step 6: Final answer
    x = 1,683.04

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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.