Home / 40,368.84-55,716.71-26,732.85

Finding the Fourth Proportional to 40,368.84, 55,716.71 and 26,732.85

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Solution

The fourth proportional to 40,368.84, 55,716.71 and 26,732.85 is: 36,896.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,368.84 : 55,716.71 = 26,732.85 : x
  2. Step 2: Convert to fraction form
    40,368.84/55,716.71 = 26,732.85/x
  3. Step 3: Cross multiply
    40,368.84x = 55,716.71 × 26,732.85
  4. Step 4: Simplify right side
    40,368.84x = 1,489,466,450.92
  5. Step 5: Solve for x
    x = 1,489,466,450.92/40,368.84
  6. Step 6: Final answer
    x = 36,896.44

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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.