Home / 4,846.10-6,688.14-2,750

Finding the Fourth Proportional to 4,846.10, 6,688.14 and 2,750

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Solution

The fourth proportional to 4,846.10, 6,688.14 and 2,750 is: 3,795.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846.10 : 6,688.14 = 2,750 : x
  2. Step 2: Convert to fraction form
    4,846.10/6,688.14 = 2,750/x
  3. Step 3: Cross multiply
    4,846.10x = 6,688.14 × 2,750
  4. Step 4: Simplify right side
    4,846.10x = 18,392,385
  5. Step 5: Solve for x
    x = 18,392,385/4,846.10
  6. Step 6: Final answer
    x = 3,795.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.