Home / 4,821.02-6,652.30-2,832.22

Finding the Fourth Proportional to 4,821.02, 6,652.30 and 2,832.22

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Solution

The fourth proportional to 4,821.02, 6,652.30 and 2,832.22 is: 3,908.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821.02 : 6,652.30 = 2,832.22 : x
  2. Step 2: Convert to fraction form
    4,821.02/6,652.30 = 2,832.22/x
  3. Step 3: Cross multiply
    4,821.02x = 6,652.30 × 2,832.22
  4. Step 4: Simplify right side
    4,821.02x = 18,840,754.20
  5. Step 5: Solve for x
    x = 18,840,754.20/4,821.02
  6. Step 6: Final answer
    x = 3,908.04

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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.