Home / 4,223.02-6,333.96-1,103.25

Finding the Fourth Proportional to 4,223.02, 6,333.96 and 1,103.25

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Solution

The fourth proportional to 4,223.02, 6,333.96 and 1,103.25 is: 1,654.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.02 : 6,333.96 = 1,103.25 : x
  2. Step 2: Convert to fraction form
    4,223.02/6,333.96 = 1,103.25/x
  3. Step 3: Cross multiply
    4,223.02x = 6,333.96 × 1,103.25
  4. Step 4: Simplify right side
    4,223.02x = 6,987,941.37
  5. Step 5: Solve for x
    x = 6,987,941.37/4,223.02
  6. Step 6: Final answer
    x = 1,654.73

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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.