Home / 4,511.60-6,765.36-2,046.32

Finding the Fourth Proportional to 4,511.60, 6,765.36 and 2,046.32

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Solution

The fourth proportional to 4,511.60, 6,765.36 and 2,046.32 is: 3,068.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.60 : 6,765.36 = 2,046.32 : x
  2. Step 2: Convert to fraction form
    4,511.60/6,765.36 = 2,046.32/x
  3. Step 3: Cross multiply
    4,511.60x = 6,765.36 × 2,046.32
  4. Step 4: Simplify right side
    4,511.60x = 13,844,091.48
  5. Step 5: Solve for x
    x = 13,844,091.48/4,511.60
  6. Step 6: Final answer
    x = 3,068.55

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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.