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Finding the Fourth Proportional to 4,579.03, 6,319.06 and 2,483.16

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Solution

The fourth proportional to 4,579.03, 6,319.06 and 2,483.16 is: 3,426.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579.03 : 6,319.06 = 2,483.16 : x
  2. Step 2: Convert to fraction form
    4,579.03/6,319.06 = 2,483.16/x
  3. Step 3: Cross multiply
    4,579.03x = 6,319.06 × 2,483.16
  4. Step 4: Simplify right side
    4,579.03x = 15,691,221.09
  5. Step 5: Solve for x
    x = 15,691,221.09/4,579.03
  6. Step 6: Final answer
    x = 3,426.76

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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.