Home / 49,745.96-74,618.94-16,457.06

Finding the Fourth Proportional to 49,745.96, 74,618.94 and 16,457.06

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Solution

The fourth proportional to 49,745.96, 74,618.94 and 16,457.06 is: 24,685.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,745.96 : 74,618.94 = 16,457.06 : x
  2. Step 2: Convert to fraction form
    49,745.96/74,618.94 = 16,457.06/x
  3. Step 3: Cross multiply
    49,745.96x = 74,618.94 × 16,457.06
  4. Step 4: Simplify right side
    49,745.96x = 1,228,008,372.72
  5. Step 5: Solve for x
    x = 1,228,008,372.72/49,745.96
  6. Step 6: Final answer
    x = 24,685.59

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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.