Home / 6,241.05-9,360.95-1,861.29

Finding the Fourth Proportional to 6,241.05, 9,360.95 and 1,861.29

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Solution

The fourth proportional to 6,241.05, 9,360.95 and 1,861.29 is: 2,791.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.05 : 9,360.95 = 1,861.29 : x
  2. Step 2: Convert to fraction form
    6,241.05/9,360.95 = 1,861.29/x
  3. Step 3: Cross multiply
    6,241.05x = 9,360.95 × 1,861.29
  4. Step 4: Simplify right side
    6,241.05x = 17,423,433.32
  5. Step 5: Solve for x
    x = 17,423,433.32/6,241.05
  6. Step 6: Final answer
    x = 2,791.75

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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.