Home / 4,832.02-7,247.97-1,910.30

Finding the Fourth Proportional to 4,832.02, 7,247.97 and 1,910.30

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Solution

The fourth proportional to 4,832.02, 7,247.97 and 1,910.30 is: 2,865.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.02 : 7,247.97 = 1,910.30 : x
  2. Step 2: Convert to fraction form
    4,832.02/7,247.97 = 1,910.30/x
  3. Step 3: Cross multiply
    4,832.02x = 7,247.97 × 1,910.30
  4. Step 4: Simplify right side
    4,832.02x = 13,845,815.21
  5. Step 5: Solve for x
    x = 13,845,815.21/4,832.02
  6. Step 6: Final answer
    x = 2,865.43

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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.