Home / 27,195.89-37,529.06-16,443.41

Finding the Fourth Proportional to 27,195.89, 37,529.06 and 16,443.41

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Solution

The fourth proportional to 27,195.89, 37,529.06 and 16,443.41 is: 22,691.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,195.89 : 37,529.06 = 16,443.41 : x
  2. Step 2: Convert to fraction form
    27,195.89/37,529.06 = 16,443.41/x
  3. Step 3: Cross multiply
    27,195.89x = 37,529.06 × 16,443.41
  4. Step 4: Simplify right side
    27,195.89x = 617,105,450.63
  5. Step 5: Solve for x
    x = 617,105,450.63/27,195.89
  6. Step 6: Final answer
    x = 22,691.13

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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.