Home / 4,114.50-6,172.00-1,341.46

Finding the Fourth Proportional to 4,114.50, 6,172.00 and 1,341.46

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Solution

The fourth proportional to 4,114.50, 6,172.00 and 1,341.46 is: 2,012.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.50 : 6,172.00 = 1,341.46 : x
  2. Step 2: Convert to fraction form
    4,114.50/6,172.00 = 1,341.46/x
  3. Step 3: Cross multiply
    4,114.50x = 6,172.00 × 1,341.46
  4. Step 4: Simplify right side
    4,114.50x = 8,279,495.48
  5. Step 5: Solve for x
    x = 8,279,495.48/4,114.50
  6. Step 6: Final answer
    x = 2,012.27

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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.