Home / 33,157.35-45,722.07-25,604.91

Finding the Fourth Proportional to 33,157.35, 45,722.07 and 25,604.91

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Solution

The fourth proportional to 33,157.35, 45,722.07 and 25,604.91 is: 35,307.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,157.35 : 45,722.07 = 25,604.91 : x
  2. Step 2: Convert to fraction form
    33,157.35/45,722.07 = 25,604.91/x
  3. Step 3: Cross multiply
    33,157.35x = 45,722.07 × 25,604.91
  4. Step 4: Simplify right side
    33,157.35x = 1,170,709,487.36
  5. Step 5: Solve for x
    x = 1,170,709,487.36/33,157.35
  6. Step 6: Final answer
    x = 35,307.69

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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.