Home / 14,033.45-19,350.46-11,473.23

Finding the Fourth Proportional to 14,033.45, 19,350.46 and 11,473.23

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Solution

The fourth proportional to 14,033.45, 19,350.46 and 11,473.23 is: 15,820.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033.45 : 19,350.46 = 11,473.23 : x
  2. Step 2: Convert to fraction form
    14,033.45/19,350.46 = 11,473.23/x
  3. Step 3: Cross multiply
    14,033.45x = 19,350.46 × 11,473.23
  4. Step 4: Simplify right side
    14,033.45x = 222,012,124.07
  5. Step 5: Solve for x
    x = 222,012,124.07/14,033.45
  6. Step 6: Final answer
    x = 15,820.21

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Double scale
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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.