Home / 33,077.57-45,615.91-25,511.91

Finding the Fourth Proportional to 33,077.57, 45,615.91 and 25,511.91

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Solution

The fourth proportional to 33,077.57, 45,615.91 and 25,511.91 is: 35,182.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,077.57 : 45,615.91 = 25,511.91 : x
  2. Step 2: Convert to fraction form
    33,077.57/45,615.91 = 25,511.91/x
  3. Step 3: Cross multiply
    33,077.57x = 45,615.91 × 25,511.91
  4. Step 4: Simplify right side
    33,077.57x = 1,163,749,060.07
  5. Step 5: Solve for x
    x = 1,163,749,060.07/33,077.57
  6. Step 6: Final answer
    x = 35,182.43

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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.