Home / 3,506.12-5,259.66-1,197

Finding the Fourth Proportional to 3,506.12, 5,259.66 and 1,197

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Solution

The fourth proportional to 3,506.12, 5,259.66 and 1,197 is: 1,795.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506.12 : 5,259.66 = 1,197 : x
  2. Step 2: Convert to fraction form
    3,506.12/5,259.66 = 1,197/x
  3. Step 3: Cross multiply
    3,506.12x = 5,259.66 × 1,197
  4. Step 4: Simplify right side
    3,506.12x = 6,295,813.02
  5. Step 5: Solve for x
    x = 6,295,813.02/3,506.12
  6. Step 6: Final answer
    x = 1,795.66

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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.