Home / 49,926.38-74,881.43-16,646.72

Finding the Fourth Proportional to 49,926.38, 74,881.43 and 16,646.72

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Solution

The fourth proportional to 49,926.38, 74,881.43 and 16,646.72 is: 24,967.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,926.38 : 74,881.43 = 16,646.72 : x
  2. Step 2: Convert to fraction form
    49,926.38/74,881.43 = 16,646.72/x
  3. Step 3: Cross multiply
    49,926.38x = 74,881.43 × 16,646.72
  4. Step 4: Simplify right side
    49,926.38x = 1,246,530,198.41
  5. Step 5: Solve for x
    x = 1,246,530,198.41/49,926.38
  6. Step 6: Final answer
    x = 24,967.37

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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.