Home / 3,033.02-4,549.80-2,340.20

Finding the Fourth Proportional to 3,033.02, 4,549.80 and 2,340.20

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Solution

The fourth proportional to 3,033.02, 4,549.80 and 2,340.20 is: 3,510.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033.02 : 4,549.80 = 2,340.20 : x
  2. Step 2: Convert to fraction form
    3,033.02/4,549.80 = 2,340.20/x
  3. Step 3: Cross multiply
    3,033.02x = 4,549.80 × 2,340.20
  4. Step 4: Simplify right side
    3,033.02x = 10,647,441.96
  5. Step 5: Solve for x
    x = 10,647,441.96/3,033.02
  6. Step 6: Final answer
    x = 3,510.51

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Half scale
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Double scale
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Similar ratio
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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.