Home / 49,028.15-67,653.27-27,513.45

Finding the Fourth Proportional to 49,028.15, 67,653.27 and 27,513.45

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Solution

The fourth proportional to 49,028.15, 67,653.27 and 27,513.45 is: 37,965.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,028.15 : 67,653.27 = 27,513.45 : x
  2. Step 2: Convert to fraction form
    49,028.15/67,653.27 = 27,513.45/x
  3. Step 3: Cross multiply
    49,028.15x = 67,653.27 × 27,513.45
  4. Step 4: Simplify right side
    49,028.15x = 1,861,374,861.48
  5. Step 5: Solve for x
    x = 1,861,374,861.48/49,028.15
  6. Step 6: Final answer
    x = 37,965.43

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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.