Home / 4,822.03-7,230.61-2,353.15

Finding the Fourth Proportional to 4,822.03, 7,230.61 and 2,353.15

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Solution

The fourth proportional to 4,822.03, 7,230.61 and 2,353.15 is: 3,528.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.03 : 7,230.61 = 2,353.15 : x
  2. Step 2: Convert to fraction form
    4,822.03/7,230.61 = 2,353.15/x
  3. Step 3: Cross multiply
    4,822.03x = 7,230.61 × 2,353.15
  4. Step 4: Simplify right side
    4,822.03x = 17,014,709.92
  5. Step 5: Solve for x
    x = 17,014,709.92/4,822.03
  6. Step 6: Final answer
    x = 3,528.54

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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.