Home / 6,671.07-10,005.08-2,511.51

Finding the Fourth Proportional to 6,671.07, 10,005.08 and 2,511.51

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Solution

The fourth proportional to 6,671.07, 10,005.08 and 2,511.51 is: 3,766.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,671.07 : 10,005.08 = 2,511.51 : x
  2. Step 2: Convert to fraction form
    6,671.07/10,005.08 = 2,511.51/x
  3. Step 3: Cross multiply
    6,671.07x = 10,005.08 × 2,511.51
  4. Step 4: Simplify right side
    6,671.07x = 25,127,845.91
  5. Step 5: Solve for x
    x = 25,127,845.91/6,671.07
  6. Step 6: Final answer
    x = 3,766.69

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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.