Home / 4,285.18-6,426.98-1,944.62

Finding the Fourth Proportional to 4,285.18, 6,426.98 and 1,944.62

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Solution

The fourth proportional to 4,285.18, 6,426.98 and 1,944.62 is: 2,916.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285.18 : 6,426.98 = 1,944.62 : x
  2. Step 2: Convert to fraction form
    4,285.18/6,426.98 = 1,944.62/x
  3. Step 3: Cross multiply
    4,285.18x = 6,426.98 × 1,944.62
  4. Step 4: Simplify right side
    4,285.18x = 12,497,991.99
  5. Step 5: Solve for x
    x = 12,497,991.99/4,285.18
  6. Step 6: Final answer
    x = 2,916.57

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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.