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Finding the Fourth Proportional to 2,941.70, 4,410.23 and 2,014.45

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Solution

The fourth proportional to 2,941.70, 4,410.23 and 2,014.45 is: 3,020.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941.70 : 4,410.23 = 2,014.45 : x
  2. Step 2: Convert to fraction form
    2,941.70/4,410.23 = 2,014.45/x
  3. Step 3: Cross multiply
    2,941.70x = 4,410.23 × 2,014.45
  4. Step 4: Simplify right side
    2,941.70x = 8,884,187.82
  5. Step 5: Solve for x
    x = 8,884,187.82/2,941.70
  6. Step 6: Final answer
    x = 3,020.09

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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.