Home / 2,016.08-3,024.12-1,109.84

Finding the Fourth Proportional to 2,016.08, 3,024.12 and 1,109.84

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Solution

The fourth proportional to 2,016.08, 3,024.12 and 1,109.84 is: 1,664.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016.08 : 3,024.12 = 1,109.84 : x
  2. Step 2: Convert to fraction form
    2,016.08/3,024.12 = 1,109.84/x
  3. Step 3: Cross multiply
    2,016.08x = 3,024.12 × 1,109.84
  4. Step 4: Simplify right side
    2,016.08x = 3,356,289.34
  5. Step 5: Solve for x
    x = 3,356,289.34/2,016.08
  6. Step 6: Final answer
    x = 1,664.76

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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.