Home / 4,470.85-6,705.36-2,249.07

Finding the Fourth Proportional to 4,470.85, 6,705.36 and 2,249.07

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Solution

The fourth proportional to 4,470.85, 6,705.36 and 2,249.07 is: 3,373.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.85 : 6,705.36 = 2,249.07 : x
  2. Step 2: Convert to fraction form
    4,470.85/6,705.36 = 2,249.07/x
  3. Step 3: Cross multiply
    4,470.85x = 6,705.36 × 2,249.07
  4. Step 4: Simplify right side
    4,470.85x = 15,080,792.54
  5. Step 5: Solve for x
    x = 15,080,792.54/4,470.85
  6. Step 6: Final answer
    x = 3,373.14

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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.