Home / 33,250.98-49,876.50-19,390.26

Finding the Fourth Proportional to 33,250.98, 49,876.50 and 19,390.26

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Solution

The fourth proportional to 33,250.98, 49,876.50 and 19,390.26 is: 29,085.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,250.98 : 49,876.50 = 19,390.26 : x
  2. Step 2: Convert to fraction form
    33,250.98/49,876.50 = 19,390.26/x
  3. Step 3: Cross multiply
    33,250.98x = 49,876.50 × 19,390.26
  4. Step 4: Simplify right side
    33,250.98x = 967,118,302.89
  5. Step 5: Solve for x
    x = 967,118,302.89/33,250.98
  6. Step 6: Final answer
    x = 29,085.41

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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.