Home / 22,095.24-30,455.96-14,922.85

Finding the Fourth Proportional to 22,095.24, 30,455.96 and 14,922.85

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Solution

The fourth proportional to 22,095.24, 30,455.96 and 14,922.85 is: 20,569.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.24 : 30,455.96 = 14,922.85 : x
  2. Step 2: Convert to fraction form
    22,095.24/30,455.96 = 14,922.85/x
  3. Step 3: Cross multiply
    22,095.24x = 30,455.96 × 14,922.85
  4. Step 4: Simplify right side
    22,095.24x = 454,489,571.93
  5. Step 5: Solve for x
    x = 454,489,571.93/22,095.24
  6. Step 6: Final answer
    x = 20,569.57

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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.