Home / 3,082.90-4,600.63-2,754.84

Finding the Fourth Proportional to 3,082.90, 4,600.63 and 2,754.84

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Solution

The fourth proportional to 3,082.90, 4,600.63 and 2,754.84 is: 4,111.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082.90 : 4,600.63 = 2,754.84 : x
  2. Step 2: Convert to fraction form
    3,082.90/4,600.63 = 2,754.84/x
  3. Step 3: Cross multiply
    3,082.90x = 4,600.63 × 2,754.84
  4. Step 4: Simplify right side
    3,082.90x = 12,673,999.55
  5. Step 5: Solve for x
    x = 12,673,999.55/3,082.90
  6. Step 6: Final answer
    x = 4,111.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.