Home / 5,300.14-7,313.64-2,941.84

Finding the Fourth Proportional to 5,300.14, 7,313.64 and 2,941.84

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Solution

The fourth proportional to 5,300.14, 7,313.64 and 2,941.84 is: 4,059.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,300.14 : 7,313.64 = 2,941.84 : x
  2. Step 2: Convert to fraction form
    5,300.14/7,313.64 = 2,941.84/x
  3. Step 3: Cross multiply
    5,300.14x = 7,313.64 × 2,941.84
  4. Step 4: Simplify right side
    5,300.14x = 21,515,558.70
  5. Step 5: Solve for x
    x = 21,515,558.70/5,300.14
  6. Step 6: Final answer
    x = 4,059.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.