Home / 4,549.82-6,278.30-2,560.33

Finding the Fourth Proportional to 4,549.82, 6,278.30 and 2,560.33

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Solution

The fourth proportional to 4,549.82, 6,278.30 and 2,560.33 is: 3,533.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.82 : 6,278.30 = 2,560.33 : x
  2. Step 2: Convert to fraction form
    4,549.82/6,278.30 = 2,560.33/x
  3. Step 3: Cross multiply
    4,549.82x = 6,278.30 × 2,560.33
  4. Step 4: Simplify right side
    4,549.82x = 16,074,519.84
  5. Step 5: Solve for x
    x = 16,074,519.84/4,549.82
  6. Step 6: Final answer
    x = 3,533.00

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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.