Home / 3,305.16-4,958.46-1,113.93

Finding the Fourth Proportional to 3,305.16, 4,958.46 and 1,113.93

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Solution

The fourth proportional to 3,305.16, 4,958.46 and 1,113.93 is: 1,671.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305.16 : 4,958.46 = 1,113.93 : x
  2. Step 2: Convert to fraction form
    3,305.16/4,958.46 = 1,113.93/x
  3. Step 3: Cross multiply
    3,305.16x = 4,958.46 × 1,113.93
  4. Step 4: Simplify right side
    3,305.16x = 5,523,377.35
  5. Step 5: Solve for x
    x = 5,523,377.35/3,305.16
  6. Step 6: Final answer
    x = 1,671.14

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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.