Home / 4,213.72-5,814.99-2,325.39

Finding the Fourth Proportional to 4,213.72, 5,814.99 and 2,325.39

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Solution

The fourth proportional to 4,213.72, 5,814.99 and 2,325.39 is: 3,209.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213.72 : 5,814.99 = 2,325.39 : x
  2. Step 2: Convert to fraction form
    4,213.72/5,814.99 = 2,325.39/x
  3. Step 3: Cross multiply
    4,213.72x = 5,814.99 × 2,325.39
  4. Step 4: Simplify right side
    4,213.72x = 13,522,090.52
  5. Step 5: Solve for x
    x = 13,522,090.52/4,213.72
  6. Step 6: Final answer
    x = 3,209.07

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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.