Home / 23,315.85-34,954.71-10,843.65

Finding the Fourth Proportional to 23,315.85, 34,954.71 and 10,843.65

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Solution

The fourth proportional to 23,315.85, 34,954.71 and 10,843.65 is: 16,256.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315.85 : 34,954.71 = 10,843.65 : x
  2. Step 2: Convert to fraction form
    23,315.85/34,954.71 = 10,843.65/x
  3. Step 3: Cross multiply
    23,315.85x = 34,954.71 × 10,843.65
  4. Step 4: Simplify right side
    23,315.85x = 379,036,641.09
  5. Step 5: Solve for x
    x = 379,036,641.09/23,315.85
  6. Step 6: Final answer
    x = 16,256.61

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1.5x scale

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.