Home / 23,326.63-32,190.96-13,766.74

Finding the Fourth Proportional to 23,326.63, 32,190.96 and 13,766.74

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Solution

The fourth proportional to 23,326.63, 32,190.96 and 13,766.74 is: 18,998.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326.63 : 32,190.96 = 13,766.74 : x
  2. Step 2: Convert to fraction form
    23,326.63/32,190.96 = 13,766.74/x
  3. Step 3: Cross multiply
    23,326.63x = 32,190.96 × 13,766.74
  4. Step 4: Simplify right side
    23,326.63x = 443,164,576.67
  5. Step 5: Solve for x
    x = 443,164,576.67/23,326.63
  6. Step 6: Final answer
    x = 18,998.23

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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.