Home / 6,178.02-9,272.70-2,482.80

Finding the Fourth Proportional to 6,178.02, 9,272.70 and 2,482.80

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Solution

The fourth proportional to 6,178.02, 9,272.70 and 2,482.80 is: 3,726.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178.02 : 9,272.70 = 2,482.80 : x
  2. Step 2: Convert to fraction form
    6,178.02/9,272.70 = 2,482.80/x
  3. Step 3: Cross multiply
    6,178.02x = 9,272.70 × 2,482.80
  4. Step 4: Simplify right side
    6,178.02x = 23,022,259.56
  5. Step 5: Solve for x
    x = 23,022,259.56/6,178.02
  6. Step 6: Final answer
    x = 3,726.48

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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.