Home / 4,320.30-5,962.26-2,553.06

Finding the Fourth Proportional to 4,320.30, 5,962.26 and 2,553.06

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Solution

The fourth proportional to 4,320.30, 5,962.26 and 2,553.06 is: 3,523.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320.30 : 5,962.26 = 2,553.06 : x
  2. Step 2: Convert to fraction form
    4,320.30/5,962.26 = 2,553.06/x
  3. Step 3: Cross multiply
    4,320.30x = 5,962.26 × 2,553.06
  4. Step 4: Simplify right side
    4,320.30x = 15,222,007.52
  5. Step 5: Solve for x
    x = 15,222,007.52/4,320.30
  6. Step 6: Final answer
    x = 3,523.37

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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.