Home / 49,735.50-74,606.96-16,479.10

Finding the Fourth Proportional to 49,735.50, 74,606.96 and 16,479.10

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Solution

The fourth proportional to 49,735.50, 74,606.96 and 16,479.10 is: 24,719.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,735.50 : 74,606.96 = 16,479.10 : x
  2. Step 2: Convert to fraction form
    49,735.50/74,606.96 = 16,479.10/x
  3. Step 3: Cross multiply
    49,735.50x = 74,606.96 × 16,479.10
  4. Step 4: Simplify right side
    49,735.50x = 1,229,455,554.54
  5. Step 5: Solve for x
    x = 1,229,455,554.54/49,735.50
  6. Step 6: Final answer
    x = 24,719.88

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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.