Home / 27,232.54-37,581.74-15,296.12

Finding the Fourth Proportional to 27,232.54, 37,581.74 and 15,296.12

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Solution

The fourth proportional to 27,232.54, 37,581.74 and 15,296.12 is: 21,109.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,232.54 : 37,581.74 = 15,296.12 : x
  2. Step 2: Convert to fraction form
    27,232.54/37,581.74 = 15,296.12/x
  3. Step 3: Cross multiply
    27,232.54x = 37,581.74 × 15,296.12
  4. Step 4: Simplify right side
    27,232.54x = 574,854,804.85
  5. Step 5: Solve for x
    x = 574,854,804.85/27,232.54
  6. Step 6: Final answer
    x = 21,109.11

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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.