Home / 38,473.79-57,666.94-16,273.31

Finding the Fourth Proportional to 38,473.79, 57,666.94 and 16,273.31

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Solution

The fourth proportional to 38,473.79, 57,666.94 and 16,273.31 is: 24,391.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,473.79 : 57,666.94 = 16,273.31 : x
  2. Step 2: Convert to fraction form
    38,473.79/57,666.94 = 16,273.31/x
  3. Step 3: Cross multiply
    38,473.79x = 57,666.94 × 16,273.31
  4. Step 4: Simplify right side
    38,473.79x = 938,431,662.35
  5. Step 5: Solve for x
    x = 938,431,662.35/38,473.79
  6. Step 6: Final answer
    x = 24,391.46

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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.