Home / 14,022.06-21,033.04-4,662.80

Finding the Fourth Proportional to 14,022.06, 21,033.04 and 4,662.80

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Solution

The fourth proportional to 14,022.06, 21,033.04 and 4,662.80 is: 6,994.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022.06 : 21,033.04 = 4,662.80 : x
  2. Step 2: Convert to fraction form
    14,022.06/21,033.04 = 4,662.80/x
  3. Step 3: Cross multiply
    14,022.06x = 21,033.04 × 4,662.80
  4. Step 4: Simplify right side
    14,022.06x = 98,072,858.91
  5. Step 5: Solve for x
    x = 98,072,858.91/14,022.06
  6. Step 6: Final answer
    x = 6,994.18

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1.5x scale

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.