Home / 4,881.29-6,734.45-2,756.54

Finding the Fourth Proportional to 4,881.29, 6,734.45 and 2,756.54

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Solution

The fourth proportional to 4,881.29, 6,734.45 and 2,756.54 is: 3,803.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881.29 : 6,734.45 = 2,756.54 : x
  2. Step 2: Convert to fraction form
    4,881.29/6,734.45 = 2,756.54/x
  3. Step 3: Cross multiply
    4,881.29x = 6,734.45 × 2,756.54
  4. Step 4: Simplify right side
    4,881.29x = 18,563,733.35
  5. Step 5: Solve for x
    x = 18,563,733.35/4,881.29
  6. Step 6: Final answer
    x = 3,803.04

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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.