Home / 4,202.98-6,296.27-3,090.35

Finding the Fourth Proportional to 4,202.98, 6,296.27 and 3,090.35

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Solution

The fourth proportional to 4,202.98, 6,296.27 and 3,090.35 is: 4,629.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202.98 : 6,296.27 = 3,090.35 : x
  2. Step 2: Convert to fraction form
    4,202.98/6,296.27 = 3,090.35/x
  3. Step 3: Cross multiply
    4,202.98x = 6,296.27 × 3,090.35
  4. Step 4: Simplify right side
    4,202.98x = 19,457,631.06
  5. Step 5: Solve for x
    x = 19,457,631.06/4,202.98
  6. Step 6: Final answer
    x = 4,629.49

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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.