Home / 23,272.44-32,115.04-12,662.08

Finding the Fourth Proportional to 23,272.44, 32,115.04 and 12,662.08

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Solution

The fourth proportional to 23,272.44, 32,115.04 and 12,662.08 is: 17,473.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,272.44 : 32,115.04 = 12,662.08 : x
  2. Step 2: Convert to fraction form
    23,272.44/32,115.04 = 12,662.08/x
  3. Step 3: Cross multiply
    23,272.44x = 32,115.04 × 12,662.08
  4. Step 4: Simplify right side
    23,272.44x = 406,643,205.68
  5. Step 5: Solve for x
    x = 406,643,205.68/23,272.44
  6. Step 6: Final answer
    x = 17,473.17

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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.