Home / 33,000.62-49,525.53-13,279.34

Finding the Fourth Proportional to 33,000.62, 49,525.53 and 13,279.34

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Solution

The fourth proportional to 33,000.62, 49,525.53 and 13,279.34 is: 19,928.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,000.62 : 49,525.53 = 13,279.34 : x
  2. Step 2: Convert to fraction form
    33,000.62/49,525.53 = 13,279.34/x
  3. Step 3: Cross multiply
    33,000.62x = 49,525.53 × 13,279.34
  4. Step 4: Simplify right side
    33,000.62x = 657,666,351.55
  5. Step 5: Solve for x
    x = 657,666,351.55/33,000.62
  6. Step 6: Final answer
    x = 19,928.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.