Home / 3,583.85-4,945.05-2,324.57

Finding the Fourth Proportional to 3,583.85, 4,945.05 and 2,324.57

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Solution

The fourth proportional to 3,583.85, 4,945.05 and 2,324.57 is: 3,207.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583.85 : 4,945.05 = 2,324.57 : x
  2. Step 2: Convert to fraction form
    3,583.85/4,945.05 = 2,324.57/x
  3. Step 3: Cross multiply
    3,583.85x = 4,945.05 × 2,324.57
  4. Step 4: Simplify right side
    3,583.85x = 11,495,090.15
  5. Step 5: Solve for x
    x = 11,495,090.15/3,583.85
  6. Step 6: Final answer
    x = 3,207.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.