Home / 4,485.83-6,190.56-2,496.60

Finding the Fourth Proportional to 4,485.83, 6,190.56 and 2,496.60

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Solution

The fourth proportional to 4,485.83, 6,190.56 and 2,496.60 is: 3,445.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485.83 : 6,190.56 = 2,496.60 : x
  2. Step 2: Convert to fraction form
    4,485.83/6,190.56 = 2,496.60/x
  3. Step 3: Cross multiply
    4,485.83x = 6,190.56 × 2,496.60
  4. Step 4: Simplify right side
    4,485.83x = 15,455,352.10
  5. Step 5: Solve for x
    x = 15,455,352.10/4,485.83
  6. Step 6: Final answer
    x = 3,445.38

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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.