Home / 3,063.36-4,587.84-2,409.60

Finding the Fourth Proportional to 3,063.36, 4,587.84 and 2,409.60

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Solution

The fourth proportional to 3,063.36, 4,587.84 and 2,409.60 is: 3,608.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063.36 : 4,587.84 = 2,409.60 : x
  2. Step 2: Convert to fraction form
    3,063.36/4,587.84 = 2,409.60/x
  3. Step 3: Cross multiply
    3,063.36x = 4,587.84 × 2,409.60
  4. Step 4: Simplify right side
    3,063.36x = 11,054,859.26
  5. Step 5: Solve for x
    x = 11,054,859.26/3,063.36
  6. Step 6: Final answer
    x = 3,608.74

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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.