Home / 4,003.54-6,005.70-1,082.14

Finding the Fourth Proportional to 4,003.54, 6,005.70 and 1,082.14

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Solution

The fourth proportional to 4,003.54, 6,005.70 and 1,082.14 is: 1,623.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003.54 : 6,005.70 = 1,082.14 : x
  2. Step 2: Convert to fraction form
    4,003.54/6,005.70 = 1,082.14/x
  3. Step 3: Cross multiply
    4,003.54x = 6,005.70 × 1,082.14
  4. Step 4: Simplify right side
    4,003.54x = 6,499,008.20
  5. Step 5: Solve for x
    x = 6,499,008.20/4,003.54
  6. Step 6: Final answer
    x = 1,623.32

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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.