Home / 16,743.87-23,048.55-14,474.16

Finding the Fourth Proportional to 16,743.87, 23,048.55 and 14,474.16

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Solution

The fourth proportional to 16,743.87, 23,048.55 and 14,474.16 is: 19,924.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,743.87 : 23,048.55 = 14,474.16 : x
  2. Step 2: Convert to fraction form
    16,743.87/23,048.55 = 14,474.16/x
  3. Step 3: Cross multiply
    16,743.87x = 23,048.55 × 14,474.16
  4. Step 4: Simplify right side
    16,743.87x = 333,608,400.47
  5. Step 5: Solve for x
    x = 333,608,400.47/16,743.87
  6. Step 6: Final answer
    x = 19,924.21

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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.