Home / 4,113.56-6,170.34-1,035.56

Finding the Fourth Proportional to 4,113.56, 6,170.34 and 1,035.56

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Solution

The fourth proportional to 4,113.56, 6,170.34 and 1,035.56 is: 1,553.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.56 : 6,170.34 = 1,035.56 : x
  2. Step 2: Convert to fraction form
    4,113.56/6,170.34 = 1,035.56/x
  3. Step 3: Cross multiply
    4,113.56x = 6,170.34 × 1,035.56
  4. Step 4: Simplify right side
    4,113.56x = 6,389,776.60
  5. Step 5: Solve for x
    x = 6,389,776.60/4,113.56
  6. Step 6: Final answer
    x = 1,553.34

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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.