Home / 4,470.65-6,705.97-2,005.41

Finding the Fourth Proportional to 4,470.65, 6,705.97 and 2,005.41

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Solution

The fourth proportional to 4,470.65, 6,705.97 and 2,005.41 is: 3,008.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.65 : 6,705.97 = 2,005.41 : x
  2. Step 2: Convert to fraction form
    4,470.65/6,705.97 = 2,005.41/x
  3. Step 3: Cross multiply
    4,470.65x = 6,705.97 × 2,005.41
  4. Step 4: Simplify right side
    4,470.65x = 13,448,214.28
  5. Step 5: Solve for x
    x = 13,448,214.28/4,470.65
  6. Step 6: Final answer
    x = 3,008.12

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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.