Home / 2,546.77-3,514.67-1,551.88

Finding the Fourth Proportional to 2,546.77, 3,514.67 and 1,551.88

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Solution

The fourth proportional to 2,546.77, 3,514.67 and 1,551.88 is: 2,141.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546.77 : 3,514.67 = 1,551.88 : x
  2. Step 2: Convert to fraction form
    2,546.77/3,514.67 = 1,551.88/x
  3. Step 3: Cross multiply
    2,546.77x = 3,514.67 × 1,551.88
  4. Step 4: Simplify right side
    2,546.77x = 5,454,346.08
  5. Step 5: Solve for x
    x = 5,454,346.08/2,546.77
  6. Step 6: Final answer
    x = 2,141.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.