Home / 4,818.03-6,648.80-2,722.11

Finding the Fourth Proportional to 4,818.03, 6,648.80 and 2,722.11

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Solution

The fourth proportional to 4,818.03, 6,648.80 and 2,722.11 is: 3,756.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818.03 : 6,648.80 = 2,722.11 : x
  2. Step 2: Convert to fraction form
    4,818.03/6,648.80 = 2,722.11/x
  3. Step 3: Cross multiply
    4,818.03x = 6,648.80 × 2,722.11
  4. Step 4: Simplify right side
    4,818.03x = 18,098,751.36
  5. Step 5: Solve for x
    x = 18,098,751.36/4,818.03
  6. Step 6: Final answer
    x = 3,756.46

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1.5x scale

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.