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Finding the Fourth Proportional to 4,483.94, 6,725.68 and 1,363.94

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Solution

The fourth proportional to 4,483.94, 6,725.68 and 1,363.94 is: 2,045.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483.94 : 6,725.68 = 1,363.94 : x
  2. Step 2: Convert to fraction form
    4,483.94/6,725.68 = 1,363.94/x
  3. Step 3: Cross multiply
    4,483.94x = 6,725.68 × 1,363.94
  4. Step 4: Simplify right side
    4,483.94x = 9,173,390.35
  5. Step 5: Solve for x
    x = 9,173,390.35/4,483.94
  6. Step 6: Final answer
    x = 2,045.83

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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.