Home / 4,035.30-6,052.21-1,112.88

Finding the Fourth Proportional to 4,035.30, 6,052.21 and 1,112.88

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Solution

The fourth proportional to 4,035.30, 6,052.21 and 1,112.88 is: 1,669.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035.30 : 6,052.21 = 1,112.88 : x
  2. Step 2: Convert to fraction form
    4,035.30/6,052.21 = 1,112.88/x
  3. Step 3: Cross multiply
    4,035.30x = 6,052.21 × 1,112.88
  4. Step 4: Simplify right side
    4,035.30x = 6,735,383.46
  5. Step 5: Solve for x
    x = 6,735,383.46/4,035.30
  6. Step 6: Final answer
    x = 1,669.12

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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.