Home / 23,727.09-32,748.39-19,744.32

Finding the Fourth Proportional to 23,727.09, 32,748.39 and 19,744.32

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Solution

The fourth proportional to 23,727.09, 32,748.39 and 19,744.32 is: 27,251.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,727.09 : 32,748.39 = 19,744.32 : x
  2. Step 2: Convert to fraction form
    23,727.09/32,748.39 = 19,744.32/x
  3. Step 3: Cross multiply
    23,727.09x = 32,748.39 × 19,744.32
  4. Step 4: Simplify right side
    23,727.09x = 646,594,691.64
  5. Step 5: Solve for x
    x = 646,594,691.64/23,727.09
  6. Step 6: Final answer
    x = 27,251.33

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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.