Home / 19,043.64-26,246.70-16,067.16

Finding the Fourth Proportional to 19,043.64, 26,246.70 and 16,067.16

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Solution

The fourth proportional to 19,043.64, 26,246.70 and 16,067.16 is: 22,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043.64 : 26,246.70 = 16,067.16 : x
  2. Step 2: Convert to fraction form
    19,043.64/26,246.70 = 16,067.16/x
  3. Step 3: Cross multiply
    19,043.64x = 26,246.70 × 16,067.16
  4. Step 4: Simplify right side
    19,043.64x = 421,709,928.37
  5. Step 5: Solve for x
    x = 421,709,928.37/19,043.64
  6. Step 6: Final answer
    x = 22,144.40

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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.