Home / 23,836.89-32,894.47-13,226.30

Finding the Fourth Proportional to 23,836.89, 32,894.47 and 13,226.30

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Solution

The fourth proportional to 23,836.89, 32,894.47 and 13,226.30 is: 18,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,836.89 : 32,894.47 = 13,226.30 : x
  2. Step 2: Convert to fraction form
    23,836.89/32,894.47 = 13,226.30/x
  3. Step 3: Cross multiply
    23,836.89x = 32,894.47 × 13,226.30
  4. Step 4: Simplify right side
    23,836.89x = 435,072,128.56
  5. Step 5: Solve for x
    x = 435,072,128.56/23,836.89
  6. Step 6: Final answer
    x = 18,252.05

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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.