Home / 4,356.54-6,008.85-2,763.69

Finding the Fourth Proportional to 4,356.54, 6,008.85 and 2,763.69

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Solution

The fourth proportional to 4,356.54, 6,008.85 and 2,763.69 is: 3,811.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.54 : 6,008.85 = 2,763.69 : x
  2. Step 2: Convert to fraction form
    4,356.54/6,008.85 = 2,763.69/x
  3. Step 3: Cross multiply
    4,356.54x = 6,008.85 × 2,763.69
  4. Step 4: Simplify right side
    4,356.54x = 16,606,598.66
  5. Step 5: Solve for x
    x = 16,606,598.66/4,356.54
  6. Step 6: Final answer
    x = 3,811.88

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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.