Home / 3,068.37-4,600.71-1,219.77

Finding the Fourth Proportional to 3,068.37, 4,600.71 and 1,219.77

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Solution

The fourth proportional to 3,068.37, 4,600.71 and 1,219.77 is: 1,828.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068.37 : 4,600.71 = 1,219.77 : x
  2. Step 2: Convert to fraction form
    3,068.37/4,600.71 = 1,219.77/x
  3. Step 3: Cross multiply
    3,068.37x = 4,600.71 × 1,219.77
  4. Step 4: Simplify right side
    3,068.37x = 5,611,808.04
  5. Step 5: Solve for x
    x = 5,611,808.04/3,068.37
  6. Step 6: Final answer
    x = 1,828.92

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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.