Home / 23,254.97-32,091.18-13,184.34

Finding the Fourth Proportional to 23,254.97, 32,091.18 and 13,184.34

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Solution

The fourth proportional to 23,254.97, 32,091.18 and 13,184.34 is: 18,194.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254.97 : 32,091.18 = 13,184.34 : x
  2. Step 2: Convert to fraction form
    23,254.97/32,091.18 = 13,184.34/x
  3. Step 3: Cross multiply
    23,254.97x = 32,091.18 × 13,184.34
  4. Step 4: Simplify right side
    23,254.97x = 423,101,028.12
  5. Step 5: Solve for x
    x = 423,101,028.12/23,254.97
  6. Step 6: Final answer
    x = 18,194.01

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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.