Home / 5,001.35-7,503.03-1,491.41

Finding the Fourth Proportional to 5,001.35, 7,503.03 and 1,491.41

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Solution

The fourth proportional to 5,001.35, 7,503.03 and 1,491.41 is: 2,237.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.35 : 7,503.03 = 1,491.41 : x
  2. Step 2: Convert to fraction form
    5,001.35/7,503.03 = 1,491.41/x
  3. Step 3: Cross multiply
    5,001.35x = 7,503.03 × 1,491.41
  4. Step 4: Simplify right side
    5,001.35x = 11,190,112.73
  5. Step 5: Solve for x
    x = 11,190,112.73/5,001.35
  6. Step 6: Final answer
    x = 2,237.42

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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.