Home / 23,855.67-32,922.32-13,785.95

Finding the Fourth Proportional to 23,855.67, 32,922.32 and 13,785.95

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Solution

The fourth proportional to 23,855.67, 32,922.32 and 13,785.95 is: 19,025.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,855.67 : 32,922.32 = 13,785.95 : x
  2. Step 2: Convert to fraction form
    23,855.67/32,922.32 = 13,785.95/x
  3. Step 3: Cross multiply
    23,855.67x = 32,922.32 × 13,785.95
  4. Step 4: Simplify right side
    23,855.67x = 453,865,470.78
  5. Step 5: Solve for x
    x = 453,865,470.78/23,855.67
  6. Step 6: Final answer
    x = 19,025.48

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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.