Home / 4,035.15-6,052.86-1,113.21

Finding the Fourth Proportional to 4,035.15, 6,052.86 and 1,113.21

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Solution

The fourth proportional to 4,035.15, 6,052.86 and 1,113.21 is: 1,669.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035.15 : 6,052.86 = 1,113.21 : x
  2. Step 2: Convert to fraction form
    4,035.15/6,052.86 = 1,113.21/x
  3. Step 3: Cross multiply
    4,035.15x = 6,052.86 × 1,113.21
  4. Step 4: Simplify right side
    4,035.15x = 6,738,104.28
  5. Step 5: Solve for x
    x = 6,738,104.28/4,035.15
  6. Step 6: Final answer
    x = 1,669.85

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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.