Home / 19,067.84-26,309.04-14,596.64

Finding the Fourth Proportional to 19,067.84, 26,309.04 and 14,596.64

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Solution

The fourth proportional to 19,067.84, 26,309.04 and 14,596.64 is: 20,139.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.84 : 26,309.04 = 14,596.64 : x
  2. Step 2: Convert to fraction form
    19,067.84/26,309.04 = 14,596.64/x
  3. Step 3: Cross multiply
    19,067.84x = 26,309.04 × 14,596.64
  4. Step 4: Simplify right side
    19,067.84x = 384,023,585.63
  5. Step 5: Solve for x
    x = 384,023,585.63/19,067.84
  6. Step 6: Final answer
    x = 20,139.86

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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.