Home / 3,108.54-4,663.56-1,134.46

Finding the Fourth Proportional to 3,108.54, 4,663.56 and 1,134.46

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Solution

The fourth proportional to 3,108.54, 4,663.56 and 1,134.46 is: 1,701.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108.54 : 4,663.56 = 1,134.46 : x
  2. Step 2: Convert to fraction form
    3,108.54/4,663.56 = 1,134.46/x
  3. Step 3: Cross multiply
    3,108.54x = 4,663.56 × 1,134.46
  4. Step 4: Simplify right side
    3,108.54x = 5,290,622.28
  5. Step 5: Solve for x
    x = 5,290,622.28/3,108.54
  6. Step 6: Final answer
    x = 1,701.96

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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.