Home / 4,818.03-6,648.93-2,721.75

Finding the Fourth Proportional to 4,818.03, 6,648.93 and 2,721.75

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Solution

The fourth proportional to 4,818.03, 6,648.93 and 2,721.75 is: 3,756.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818.03 : 6,648.93 = 2,721.75 : x
  2. Step 2: Convert to fraction form
    4,818.03/6,648.93 = 2,721.75/x
  3. Step 3: Cross multiply
    4,818.03x = 6,648.93 × 2,721.75
  4. Step 4: Simplify right side
    4,818.03x = 18,096,725.23
  5. Step 5: Solve for x
    x = 18,096,725.23/4,818.03
  6. Step 6: Final answer
    x = 3,756.04

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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.