Home / 4,544.58-6,819.60-1,947.52

Finding the Fourth Proportional to 4,544.58, 6,819.60 and 1,947.52

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Solution

The fourth proportional to 4,544.58, 6,819.60 and 1,947.52 is: 2,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.58 : 6,819.60 = 1,947.52 : x
  2. Step 2: Convert to fraction form
    4,544.58/6,819.60 = 1,947.52/x
  3. Step 3: Cross multiply
    4,544.58x = 6,819.60 × 1,947.52
  4. Step 4: Simplify right side
    4,544.58x = 13,281,323.22
  5. Step 5: Solve for x
    x = 13,281,323.22/4,544.58
  6. Step 6: Final answer
    x = 2,922.45

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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.