Home / 22,226.46-30,658.06-14,256.06

Finding the Fourth Proportional to 22,226.46, 30,658.06 and 14,256.06

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Solution

The fourth proportional to 22,226.46, 30,658.06 and 14,256.06 is: 19,664.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,226.46 : 30,658.06 = 14,256.06 : x
  2. Step 2: Convert to fraction form
    22,226.46/30,658.06 = 14,256.06/x
  3. Step 3: Cross multiply
    22,226.46x = 30,658.06 × 14,256.06
  4. Step 4: Simplify right side
    22,226.46x = 437,063,142.84
  5. Step 5: Solve for x
    x = 437,063,142.84/22,226.46
  6. Step 6: Final answer
    x = 19,664.09

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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.