Home / 49,111.77-67,774.26-26,755.77

Finding the Fourth Proportional to 49,111.77, 67,774.26 and 26,755.77

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Solution

The fourth proportional to 49,111.77, 67,774.26 and 26,755.77 is: 36,922.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,111.77 : 67,774.26 = 26,755.77 : x
  2. Step 2: Convert to fraction form
    49,111.77/67,774.26 = 26,755.77/x
  3. Step 3: Cross multiply
    49,111.77x = 67,774.26 × 26,755.77
  4. Step 4: Simplify right side
    49,111.77x = 1,813,352,512.48
  5. Step 5: Solve for x
    x = 1,813,352,512.48/49,111.77
  6. Step 6: Final answer
    x = 36,922.97

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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.