Home / 3,068.53-4,599.37-1,219.15

Finding the Fourth Proportional to 3,068.53, 4,599.37 and 1,219.15

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Solution

The fourth proportional to 3,068.53, 4,599.37 and 1,219.15 is: 1,827.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068.53 : 4,599.37 = 1,219.15 : x
  2. Step 2: Convert to fraction form
    3,068.53/4,599.37 = 1,219.15/x
  3. Step 3: Cross multiply
    3,068.53x = 4,599.37 × 1,219.15
  4. Step 4: Simplify right side
    3,068.53x = 5,607,321.94
  5. Step 5: Solve for x
    x = 5,607,321.94/3,068.53
  6. Step 6: Final answer
    x = 1,827.36

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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.