Home / 4,228.65-5,835.70-2,314.60

Finding the Fourth Proportional to 4,228.65, 5,835.70 and 2,314.60

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Solution

The fourth proportional to 4,228.65, 5,835.70 and 2,314.60 is: 3,194.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228.65 : 5,835.70 = 2,314.60 : x
  2. Step 2: Convert to fraction form
    4,228.65/5,835.70 = 2,314.60/x
  3. Step 3: Cross multiply
    4,228.65x = 5,835.70 × 2,314.60
  4. Step 4: Simplify right side
    4,228.65x = 13,507,311.22
  5. Step 5: Solve for x
    x = 13,507,311.22/4,228.65
  6. Step 6: Final answer
    x = 3,194.24

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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.