Home / 22,084.04-33,089.66-12,731.94

Finding the Fourth Proportional to 22,084.04, 33,089.66 and 12,731.94

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Solution

The fourth proportional to 22,084.04, 33,089.66 and 12,731.94 is: 19,076.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,084.04 : 33,089.66 = 12,731.94 : x
  2. Step 2: Convert to fraction form
    22,084.04/33,089.66 = 12,731.94/x
  3. Step 3: Cross multiply
    22,084.04x = 33,089.66 × 12,731.94
  4. Step 4: Simplify right side
    22,084.04x = 421,295,502.08
  5. Step 5: Solve for x
    x = 421,295,502.08/22,084.04
  6. Step 6: Final answer
    x = 19,076.93

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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.