Home / 6,748.92-10,106.64-4,671

Finding the Fourth Proportional to 6,748.92, 10,106.64 and 4,671

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Solution

The fourth proportional to 6,748.92, 10,106.64 and 4,671 is: 6,994.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748.92 : 10,106.64 = 4,671 : x
  2. Step 2: Convert to fraction form
    6,748.92/10,106.64 = 4,671/x
  3. Step 3: Cross multiply
    6,748.92x = 10,106.64 × 4,671
  4. Step 4: Simplify right side
    6,748.92x = 47,208,115.44
  5. Step 5: Solve for x
    x = 47,208,115.44/6,748.92
  6. Step 6: Final answer
    x = 6,994.91

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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.