Home / 29,063.94-43,585.86-11,290.41

Finding the Fourth Proportional to 29,063.94, 43,585.86 and 11,290.41

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Solution

The fourth proportional to 29,063.94, 43,585.86 and 11,290.41 is: 16,931.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,063.94 : 43,585.86 = 11,290.41 : x
  2. Step 2: Convert to fraction form
    29,063.94/43,585.86 = 11,290.41/x
  3. Step 3: Cross multiply
    29,063.94x = 43,585.86 × 11,290.41
  4. Step 4: Simplify right side
    29,063.94x = 492,102,271.94
  5. Step 5: Solve for x
    x = 492,102,271.94/29,063.94
  6. Step 6: Final answer
    x = 16,931.71

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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.