Home / 4,148.03-6,223.86-2,199.75

Finding the Fourth Proportional to 4,148.03, 6,223.86 and 2,199.75

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Solution

The fourth proportional to 4,148.03, 6,223.86 and 2,199.75 is: 3,300.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148.03 : 6,223.86 = 2,199.75 : x
  2. Step 2: Convert to fraction form
    4,148.03/6,223.86 = 2,199.75/x
  3. Step 3: Cross multiply
    4,148.03x = 6,223.86 × 2,199.75
  4. Step 4: Simplify right side
    4,148.03x = 13,690,936.04
  5. Step 5: Solve for x
    x = 13,690,936.04/4,148.03
  6. Step 6: Final answer
    x = 3,300.59

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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.