Home / 19,415.26-26,757.52-14,100.84

Finding the Fourth Proportional to 19,415.26, 26,757.52 and 14,100.84

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Solution

The fourth proportional to 19,415.26, 26,757.52 and 14,100.84 is: 19,433.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,415.26 : 26,757.52 = 14,100.84 : x
  2. Step 2: Convert to fraction form
    19,415.26/26,757.52 = 14,100.84/x
  3. Step 3: Cross multiply
    19,415.26x = 26,757.52 × 14,100.84
  4. Step 4: Simplify right side
    19,415.26x = 377,303,508.32
  5. Step 5: Solve for x
    x = 377,303,508.32/19,415.26
  6. Step 6: Final answer
    x = 19,433.35

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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.