Home / 16,427.68-24,641.70-4,741

Finding the Fourth Proportional to 16,427.68, 24,641.70 and 4,741

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Solution

The fourth proportional to 16,427.68, 24,641.70 and 4,741 is: 7,111.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,427.68 : 24,641.70 = 4,741 : x
  2. Step 2: Convert to fraction form
    16,427.68/24,641.70 = 4,741/x
  3. Step 3: Cross multiply
    16,427.68x = 24,641.70 × 4,741
  4. Step 4: Simplify right side
    16,427.68x = 116,826,299.70
  5. Step 5: Solve for x
    x = 116,826,299.70/16,427.68
  6. Step 6: Final answer
    x = 7,111.55

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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.