Home / 27,194.41-37,458.36-19,222.93

Finding the Fourth Proportional to 27,194.41, 37,458.36 and 19,222.93

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Solution

The fourth proportional to 27,194.41, 37,458.36 and 19,222.93 is: 26,478.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,194.41 : 37,458.36 = 19,222.93 : x
  2. Step 2: Convert to fraction form
    27,194.41/37,458.36 = 19,222.93/x
  3. Step 3: Cross multiply
    27,194.41x = 37,458.36 × 19,222.93
  4. Step 4: Simplify right side
    27,194.41x = 720,059,148.79
  5. Step 5: Solve for x
    x = 720,059,148.79/27,194.41
  6. Step 6: Final answer
    x = 26,478.21

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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.