Home / 23,164.13-31,968.09-14,093.03

Finding the Fourth Proportional to 23,164.13, 31,968.09 and 14,093.03

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Solution

The fourth proportional to 23,164.13, 31,968.09 and 14,093.03 is: 19,449.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164.13 : 31,968.09 = 14,093.03 : x
  2. Step 2: Convert to fraction form
    23,164.13/31,968.09 = 14,093.03/x
  3. Step 3: Cross multiply
    23,164.13x = 31,968.09 × 14,093.03
  4. Step 4: Simplify right side
    23,164.13x = 450,527,251.41
  5. Step 5: Solve for x
    x = 450,527,251.41/23,164.13
  6. Step 6: Final answer
    x = 19,449.35

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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.