Home / 4,548.10-6,819.72-1,624.82

Finding the Fourth Proportional to 4,548.10, 6,819.72 and 1,624.82

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Solution

The fourth proportional to 4,548.10, 6,819.72 and 1,624.82 is: 2,436.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548.10 : 6,819.72 = 1,624.82 : x
  2. Step 2: Convert to fraction form
    4,548.10/6,819.72 = 1,624.82/x
  3. Step 3: Cross multiply
    4,548.10x = 6,819.72 × 1,624.82
  4. Step 4: Simplify right side
    4,548.10x = 11,080,817.45
  5. Step 5: Solve for x
    x = 11,080,817.45/4,548.10
  6. Step 6: Final answer
    x = 2,436.36

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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.