Home / 2,376.73-3,562.93-1,077.67

Finding the Fourth Proportional to 2,376.73, 3,562.93 and 1,077.67

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Solution

The fourth proportional to 2,376.73, 3,562.93 and 1,077.67 is: 1,615.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376.73 : 3,562.93 = 1,077.67 : x
  2. Step 2: Convert to fraction form
    2,376.73/3,562.93 = 1,077.67/x
  3. Step 3: Cross multiply
    2,376.73x = 3,562.93 × 1,077.67
  4. Step 4: Simplify right side
    2,376.73x = 3,839,662.77
  5. Step 5: Solve for x
    x = 3,839,662.77/2,376.73
  6. Step 6: Final answer
    x = 1,615.52

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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.