Home / 27,182.88-37,533.60-17,627.36

Finding the Fourth Proportional to 27,182.88, 37,533.60 and 17,627.36

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Solution

The fourth proportional to 27,182.88, 37,533.60 and 17,627.36 is: 24,339.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,182.88 : 37,533.60 = 17,627.36 : x
  2. Step 2: Convert to fraction form
    27,182.88/37,533.60 = 17,627.36/x
  3. Step 3: Cross multiply
    27,182.88x = 37,533.60 × 17,627.36
  4. Step 4: Simplify right side
    27,182.88x = 661,618,279.30
  5. Step 5: Solve for x
    x = 661,618,279.30/27,182.88
  6. Step 6: Final answer
    x = 24,339.52

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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.