Home / 4,930.99-6,805.56-2,941.63

Finding the Fourth Proportional to 4,930.99, 6,805.56 and 2,941.63

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Solution

The fourth proportional to 4,930.99, 6,805.56 and 2,941.63 is: 4,059.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.99 : 6,805.56 = 2,941.63 : x
  2. Step 2: Convert to fraction form
    4,930.99/6,805.56 = 2,941.63/x
  3. Step 3: Cross multiply
    4,930.99x = 6,805.56 × 2,941.63
  4. Step 4: Simplify right side
    4,930.99x = 20,019,439.46
  5. Step 5: Solve for x
    x = 20,019,439.46/4,930.99
  6. Step 6: Final answer
    x = 4,059.92

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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.