Home / 4,370.34-6,554.49-1,736.72

Finding the Fourth Proportional to 4,370.34, 6,554.49 and 1,736.72

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Solution

The fourth proportional to 4,370.34, 6,554.49 and 1,736.72 is: 2,604.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.34 : 6,554.49 = 1,736.72 : x
  2. Step 2: Convert to fraction form
    4,370.34/6,554.49 = 1,736.72/x
  3. Step 3: Cross multiply
    4,370.34x = 6,554.49 × 1,736.72
  4. Step 4: Simplify right side
    4,370.34x = 11,383,299.17
  5. Step 5: Solve for x
    x = 11,383,299.17/4,370.34
  6. Step 6: Final answer
    x = 2,604.67

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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.