Home / 49,886.29-74,843.72-16,628.10

Finding the Fourth Proportional to 49,886.29, 74,843.72 and 16,628.10

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Solution

The fourth proportional to 49,886.29, 74,843.72 and 16,628.10 is: 24,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,886.29 : 74,843.72 = 16,628.10 : x
  2. Step 2: Convert to fraction form
    49,886.29/74,843.72 = 16,628.10/x
  3. Step 3: Cross multiply
    49,886.29x = 74,843.72 × 16,628.10
  4. Step 4: Simplify right side
    49,886.29x = 1,244,508,559.08
  5. Step 5: Solve for x
    x = 1,244,508,559.08/49,886.29
  6. Step 6: Final answer
    x = 24,946.90

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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.