Home / 4,206.02-6,276.63-3,694.10

Finding the Fourth Proportional to 4,206.02, 6,276.63 and 3,694.10

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Solution

The fourth proportional to 4,206.02, 6,276.63 and 3,694.10 is: 5,512.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206.02 : 6,276.63 = 3,694.10 : x
  2. Step 2: Convert to fraction form
    4,206.02/6,276.63 = 3,694.10/x
  3. Step 3: Cross multiply
    4,206.02x = 6,276.63 × 3,694.10
  4. Step 4: Simplify right side
    4,206.02x = 23,186,480.41
  5. Step 5: Solve for x
    x = 23,186,480.41/4,206.02
  6. Step 6: Final answer
    x = 5,512.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.