Home / 3,235.70-4,860.46-2,317.16

Finding the Fourth Proportional to 3,235.70, 4,860.46 and 2,317.16

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Solution

The fourth proportional to 3,235.70, 4,860.46 and 2,317.16 is: 3,480.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.70 : 4,860.46 = 2,317.16 : x
  2. Step 2: Convert to fraction form
    3,235.70/4,860.46 = 2,317.16/x
  3. Step 3: Cross multiply
    3,235.70x = 4,860.46 × 2,317.16
  4. Step 4: Simplify right side
    3,235.70x = 11,262,463.49
  5. Step 5: Solve for x
    x = 11,262,463.49/3,235.70
  6. Step 6: Final answer
    x = 3,480.69

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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.