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Finding the Fourth Proportional to 4,764.03, 6,570.07 and 3,083.68

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Solution

The fourth proportional to 4,764.03, 6,570.07 and 3,083.68 is: 4,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764.03 : 6,570.07 = 3,083.68 : x
  2. Step 2: Convert to fraction form
    4,764.03/6,570.07 = 3,083.68/x
  3. Step 3: Cross multiply
    4,764.03x = 6,570.07 × 3,083.68
  4. Step 4: Simplify right side
    4,764.03x = 20,259,993.46
  5. Step 5: Solve for x
    x = 20,259,993.46/4,764.03
  6. Step 6: Final answer
    x = 4,252.70

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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.