Home / 3,340.77-4,607.43-2,014.18

Finding the Fourth Proportional to 3,340.77, 4,607.43 and 2,014.18

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Solution

The fourth proportional to 3,340.77, 4,607.43 and 2,014.18 is: 2,777.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340.77 : 4,607.43 = 2,014.18 : x
  2. Step 2: Convert to fraction form
    3,340.77/4,607.43 = 2,014.18/x
  3. Step 3: Cross multiply
    3,340.77x = 4,607.43 × 2,014.18
  4. Step 4: Simplify right side
    3,340.77x = 9,280,193.36
  5. Step 5: Solve for x
    x = 9,280,193.36/3,340.77
  6. Step 6: Final answer
    x = 2,777.86

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Half scale
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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.