Home / 41,491.36-62,220.84-19,300.60

Finding the Fourth Proportional to 41,491.36, 62,220.84 and 19,300.60

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Solution

The fourth proportional to 41,491.36, 62,220.84 and 19,300.60 is: 28,943.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,491.36 : 62,220.84 = 19,300.60 : x
  2. Step 2: Convert to fraction form
    41,491.36/62,220.84 = 19,300.60/x
  3. Step 3: Cross multiply
    41,491.36x = 62,220.84 × 19,300.60
  4. Step 4: Simplify right side
    41,491.36x = 1,200,899,544.50
  5. Step 5: Solve for x
    x = 1,200,899,544.50/41,491.36
  6. Step 6: Final answer
    x = 28,943.36

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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.