Home / 4,202.37-5,801.07-2,991.83

Finding the Fourth Proportional to 4,202.37, 5,801.07 and 2,991.83

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Solution

The fourth proportional to 4,202.37, 5,801.07 and 2,991.83 is: 4,130.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202.37 : 5,801.07 = 2,991.83 : x
  2. Step 2: Convert to fraction form
    4,202.37/5,801.07 = 2,991.83/x
  3. Step 3: Cross multiply
    4,202.37x = 5,801.07 × 2,991.83
  4. Step 4: Simplify right side
    4,202.37x = 17,355,829.76
  5. Step 5: Solve for x
    x = 17,355,829.76/4,202.37
  6. Step 6: Final answer
    x = 4,130.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.