Home / 4,082.11-6,124.06-1,485.04

Finding the Fourth Proportional to 4,082.11, 6,124.06 and 1,485.04

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Solution

The fourth proportional to 4,082.11, 6,124.06 and 1,485.04 is: 2,227.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082.11 : 6,124.06 = 1,485.04 : x
  2. Step 2: Convert to fraction form
    4,082.11/6,124.06 = 1,485.04/x
  3. Step 3: Cross multiply
    4,082.11x = 6,124.06 × 1,485.04
  4. Step 4: Simplify right side
    4,082.11x = 9,094,474.06
  5. Step 5: Solve for x
    x = 9,094,474.06/4,082.11
  6. Step 6: Final answer
    x = 2,227.89

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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.