Home / 5,154.62-7,735.54-3,598.34

Finding the Fourth Proportional to 5,154.62, 7,735.54 and 3,598.34

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Solution

The fourth proportional to 5,154.62, 7,735.54 and 3,598.34 is: 5,400.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154.62 : 7,735.54 = 3,598.34 : x
  2. Step 2: Convert to fraction form
    5,154.62/7,735.54 = 3,598.34/x
  3. Step 3: Cross multiply
    5,154.62x = 7,735.54 × 3,598.34
  4. Step 4: Simplify right side
    5,154.62x = 27,835,103.00
  5. Step 5: Solve for x
    x = 27,835,103.00/5,154.62
  6. Step 6: Final answer
    x = 5,400.03

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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.