Home / 30,922.40-46,382.69-26,750.09

Finding the Fourth Proportional to 30,922.40, 46,382.69 and 26,750.09

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Solution

The fourth proportional to 30,922.40, 46,382.69 and 26,750.09 is: 40,124.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,922.40 : 46,382.69 = 26,750.09 : x
  2. Step 2: Convert to fraction form
    30,922.40/46,382.69 = 26,750.09/x
  3. Step 3: Cross multiply
    30,922.40x = 46,382.69 × 26,750.09
  4. Step 4: Simplify right side
    30,922.40x = 1,240,741,314.77
  5. Step 5: Solve for x
    x = 1,240,741,314.77/30,922.40
  6. Step 6: Final answer
    x = 40,124.35

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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.