Home / 4,054.90-6,082.55-2,110.90

Finding the Fourth Proportional to 4,054.90, 6,082.55 and 2,110.90

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Solution

The fourth proportional to 4,054.90, 6,082.55 and 2,110.90 is: 3,166.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.90 : 6,082.55 = 2,110.90 : x
  2. Step 2: Convert to fraction form
    4,054.90/6,082.55 = 2,110.90/x
  3. Step 3: Cross multiply
    4,054.90x = 6,082.55 × 2,110.90
  4. Step 4: Simplify right side
    4,054.90x = 12,839,654.80
  5. Step 5: Solve for x
    x = 12,839,654.80/4,054.90
  6. Step 6: Final answer
    x = 3,166.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.