Home / 23,255.91-34,895.61-10,761.86

Finding the Fourth Proportional to 23,255.91, 34,895.61 and 10,761.86

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Solution

The fourth proportional to 23,255.91, 34,895.61 and 10,761.86 is: 16,148.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,255.91 : 34,895.61 = 10,761.86 : x
  2. Step 2: Convert to fraction form
    23,255.91/34,895.61 = 10,761.86/x
  3. Step 3: Cross multiply
    23,255.91x = 34,895.61 × 10,761.86
  4. Step 4: Simplify right side
    23,255.91x = 375,541,756.67
  5. Step 5: Solve for x
    x = 375,541,756.67/23,255.91
  6. Step 6: Final answer
    x = 16,148.23

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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.