Home / 29,673.96-40,950-17,736.72

Finding the Fourth Proportional to 29,673.96, 40,950 and 17,736.72

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Solution

The fourth proportional to 29,673.96, 40,950 and 17,736.72 is: 24,476.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,673.96 : 40,950 = 17,736.72 : x
  2. Step 2: Convert to fraction form
    29,673.96/40,950 = 17,736.72/x
  3. Step 3: Cross multiply
    29,673.96x = 40,950 × 17,736.72
  4. Step 4: Simplify right side
    29,673.96x = 726,318,684
  5. Step 5: Solve for x
    x = 726,318,684/29,673.96
  6. Step 6: Final answer
    x = 24,476.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.