Home / 23,608.60-32,580.43-12,854.03

Finding the Fourth Proportional to 23,608.60, 32,580.43 and 12,854.03

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Solution

The fourth proportional to 23,608.60, 32,580.43 and 12,854.03 is: 17,738.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,608.60 : 32,580.43 = 12,854.03 : x
  2. Step 2: Convert to fraction form
    23,608.60/32,580.43 = 12,854.03/x
  3. Step 3: Cross multiply
    23,608.60x = 32,580.43 × 12,854.03
  4. Step 4: Simplify right side
    23,608.60x = 418,789,629.60
  5. Step 5: Solve for x
    x = 418,789,629.60/23,608.60
  6. Step 6: Final answer
    x = 17,738.86

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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.