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Finding the Fourth Proportional to 4,603.92, 6,873.06 and 4,441.92

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Solution

The fourth proportional to 4,603.92, 6,873.06 and 4,441.92 is: 6,631.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603.92 : 6,873.06 = 4,441.92 : x
  2. Step 2: Convert to fraction form
    4,603.92/6,873.06 = 4,441.92/x
  3. Step 3: Cross multiply
    4,603.92x = 6,873.06 × 4,441.92
  4. Step 4: Simplify right side
    4,603.92x = 30,529,582.68
  5. Step 5: Solve for x
    x = 30,529,582.68/4,603.92
  6. Step 6: Final answer
    x = 6,631.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.