Home / 4,149.02-6,223.45-1,029.03

Finding the Fourth Proportional to 4,149.02, 6,223.45 and 1,029.03

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Solution

The fourth proportional to 4,149.02, 6,223.45 and 1,029.03 is: 1,543.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149.02 : 6,223.45 = 1,029.03 : x
  2. Step 2: Convert to fraction form
    4,149.02/6,223.45 = 1,029.03/x
  3. Step 3: Cross multiply
    4,149.02x = 6,223.45 × 1,029.03
  4. Step 4: Simplify right side
    4,149.02x = 6,404,116.75
  5. Step 5: Solve for x
    x = 6,404,116.75/4,149.02
  6. Step 6: Final answer
    x = 1,543.53

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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.