Home / 19,454.12-26,955.10-19,033.73

Finding the Fourth Proportional to 19,454.12, 26,955.10 and 19,033.73

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Solution

The fourth proportional to 19,454.12, 26,955.10 and 19,033.73 is: 26,372.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454.12 : 26,955.10 = 19,033.73 : x
  2. Step 2: Convert to fraction form
    19,454.12/26,955.10 = 19,033.73/x
  3. Step 3: Cross multiply
    19,454.12x = 26,955.10 × 19,033.73
  4. Step 4: Simplify right side
    19,454.12x = 513,055,865.58
  5. Step 5: Solve for x
    x = 513,055,865.58/19,454.12
  6. Step 6: Final answer
    x = 26,372.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.