Home / 8,846.02-13,270.66-2,923.20

Finding the Fourth Proportional to 8,846.02, 13,270.66 and 2,923.20

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Solution

The fourth proportional to 8,846.02, 13,270.66 and 2,923.20 is: 4,385.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846.02 : 13,270.66 = 2,923.20 : x
  2. Step 2: Convert to fraction form
    8,846.02/13,270.66 = 2,923.20/x
  3. Step 3: Cross multiply
    8,846.02x = 13,270.66 × 2,923.20
  4. Step 4: Simplify right side
    8,846.02x = 38,792,786.00
  5. Step 5: Solve for x
    x = 38,792,786.00/8,846.02
  6. Step 6: Final answer
    x = 4,385.34

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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.