Home / 5,475.63-7,553.99-3,351.26

Finding the Fourth Proportional to 5,475.63, 7,553.99 and 3,351.26

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Solution

The fourth proportional to 5,475.63, 7,553.99 and 3,351.26 is: 4,623.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475.63 : 7,553.99 = 3,351.26 : x
  2. Step 2: Convert to fraction form
    5,475.63/7,553.99 = 3,351.26/x
  3. Step 3: Cross multiply
    5,475.63x = 7,553.99 × 3,351.26
  4. Step 4: Simplify right side
    5,475.63x = 25,315,330.00
  5. Step 5: Solve for x
    x = 25,315,330.00/5,475.63
  6. Step 6: Final answer
    x = 4,623.27

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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.