Home / 4,133.67-6,200.55-3,308.10

Finding the Fourth Proportional to 4,133.67, 6,200.55 and 3,308.10

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Solution

The fourth proportional to 4,133.67, 6,200.55 and 3,308.10 is: 4,962.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.67 : 6,200.55 = 3,308.10 : x
  2. Step 2: Convert to fraction form
    4,133.67/6,200.55 = 3,308.10/x
  3. Step 3: Cross multiply
    4,133.67x = 6,200.55 × 3,308.10
  4. Step 4: Simplify right side
    4,133.67x = 20,512,039.46
  5. Step 5: Solve for x
    x = 20,512,039.46/4,133.67
  6. Step 6: Final answer
    x = 4,962.19

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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.