Home / 19,292.63-26,627.24-11,334.85

Finding the Fourth Proportional to 19,292.63, 26,627.24 and 11,334.85

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Solution

The fourth proportional to 19,292.63, 26,627.24 and 11,334.85 is: 15,644.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,292.63 : 26,627.24 = 11,334.85 : x
  2. Step 2: Convert to fraction form
    19,292.63/26,627.24 = 11,334.85/x
  3. Step 3: Cross multiply
    19,292.63x = 26,627.24 × 11,334.85
  4. Step 4: Simplify right side
    19,292.63x = 301,815,648.07
  5. Step 5: Solve for x
    x = 301,815,648.07/19,292.63
  6. Step 6: Final answer
    x = 15,644.09

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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.