Home / 4,355.97-6,011.72-2,763.10

Finding the Fourth Proportional to 4,355.97, 6,011.72 and 2,763.10

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Solution

The fourth proportional to 4,355.97, 6,011.72 and 2,763.10 is: 3,813.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.97 : 6,011.72 = 2,763.10 : x
  2. Step 2: Convert to fraction form
    4,355.97/6,011.72 = 2,763.10/x
  3. Step 3: Cross multiply
    4,355.97x = 6,011.72 × 2,763.10
  4. Step 4: Simplify right side
    4,355.97x = 16,610,969.72
  5. Step 5: Solve for x
    x = 16,610,969.72/4,355.97
  6. Step 6: Final answer
    x = 3,813.38

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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.