Home / 5,624.73-8,435.07-1,926

Finding the Fourth Proportional to 5,624.73, 8,435.07 and 1,926

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Solution

The fourth proportional to 5,624.73, 8,435.07 and 1,926 is: 2,888.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624.73 : 8,435.07 = 1,926 : x
  2. Step 2: Convert to fraction form
    5,624.73/8,435.07 = 1,926/x
  3. Step 3: Cross multiply
    5,624.73x = 8,435.07 × 1,926
  4. Step 4: Simplify right side
    5,624.73x = 16,245,944.82
  5. Step 5: Solve for x
    x = 16,245,944.82/5,624.73
  6. Step 6: Final answer
    x = 2,888.31

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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.