Home / 38,654.51-57,998.27-16,478.33

Finding the Fourth Proportional to 38,654.51, 57,998.27 and 16,478.33

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Solution

The fourth proportional to 38,654.51, 57,998.27 and 16,478.33 is: 24,724.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,654.51 : 57,998.27 = 16,478.33 : x
  2. Step 2: Convert to fraction form
    38,654.51/57,998.27 = 16,478.33/x
  3. Step 3: Cross multiply
    38,654.51x = 57,998.27 × 16,478.33
  4. Step 4: Simplify right side
    38,654.51x = 955,714,818.68
  5. Step 5: Solve for x
    x = 955,714,818.68/38,654.51
  6. Step 6: Final answer
    x = 24,724.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.