Home / 4,674.60-7,015.38-2,210.18

Finding the Fourth Proportional to 4,674.60, 7,015.38 and 2,210.18

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Solution

The fourth proportional to 4,674.60, 7,015.38 and 2,210.18 is: 3,316.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674.60 : 7,015.38 = 2,210.18 : x
  2. Step 2: Convert to fraction form
    4,674.60/7,015.38 = 2,210.18/x
  3. Step 3: Cross multiply
    4,674.60x = 7,015.38 × 2,210.18
  4. Step 4: Simplify right side
    4,674.60x = 15,505,206.44
  5. Step 5: Solve for x
    x = 15,505,206.44/4,674.60
  6. Step 6: Final answer
    x = 3,316.91

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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.