Home / 27,207.72-37,533.24-17,124.84

Finding the Fourth Proportional to 27,207.72, 37,533.24 and 17,124.84

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Solution

The fourth proportional to 27,207.72, 37,533.24 and 17,124.84 is: 23,623.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,207.72 : 37,533.24 = 17,124.84 : x
  2. Step 2: Convert to fraction form
    27,207.72/37,533.24 = 17,124.84/x
  3. Step 3: Cross multiply
    27,207.72x = 37,533.24 × 17,124.84
  4. Step 4: Simplify right side
    27,207.72x = 642,750,729.68
  5. Step 5: Solve for x
    x = 642,750,729.68/27,207.72
  6. Step 6: Final answer
    x = 23,623.84

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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.