Home / 22,386.06-33,566.04-9,222.66

Finding the Fourth Proportional to 22,386.06, 33,566.04 and 9,222.66

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Solution

The fourth proportional to 22,386.06, 33,566.04 and 9,222.66 is: 13,828.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,386.06 : 33,566.04 = 9,222.66 : x
  2. Step 2: Convert to fraction form
    22,386.06/33,566.04 = 9,222.66/x
  3. Step 3: Cross multiply
    22,386.06x = 33,566.04 × 9,222.66
  4. Step 4: Simplify right side
    22,386.06x = 309,568,174.47
  5. Step 5: Solve for x
    x = 309,568,174.47/22,386.06
  6. Step 6: Final answer
    x = 13,828.61

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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.