Home / 22,222.83-30,653.06-14,252.43

Finding the Fourth Proportional to 22,222.83, 30,653.06 and 14,252.43

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Solution

The fourth proportional to 22,222.83, 30,653.06 and 14,252.43 is: 19,659.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,222.83 : 30,653.06 = 14,252.43 : x
  2. Step 2: Convert to fraction form
    22,222.83/30,653.06 = 14,252.43/x
  3. Step 3: Cross multiply
    22,222.83x = 30,653.06 × 14,252.43
  4. Step 4: Simplify right side
    22,222.83x = 436,880,520.67
  5. Step 5: Solve for x
    x = 436,880,520.67/22,222.83
  6. Step 6: Final answer
    x = 19,659.09

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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.