Home / 4,719.02-6,512.06-2,623.28

Finding the Fourth Proportional to 4,719.02, 6,512.06 and 2,623.28

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Solution

The fourth proportional to 4,719.02, 6,512.06 and 2,623.28 is: 3,620.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719.02 : 6,512.06 = 2,623.28 : x
  2. Step 2: Convert to fraction form
    4,719.02/6,512.06 = 2,623.28/x
  3. Step 3: Cross multiply
    4,719.02x = 6,512.06 × 2,623.28
  4. Step 4: Simplify right side
    4,719.02x = 17,082,930.75
  5. Step 5: Solve for x
    x = 17,082,930.75/4,719.02
  6. Step 6: Final answer
    x = 3,620.02

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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.