Home / 4,883.10-7,320.33-4,410.78

Finding the Fourth Proportional to 4,883.10, 7,320.33 and 4,410.78

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Solution

The fourth proportional to 4,883.10, 7,320.33 and 4,410.78 is: 6,612.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883.10 : 7,320.33 = 4,410.78 : x
  2. Step 2: Convert to fraction form
    4,883.10/7,320.33 = 4,410.78/x
  3. Step 3: Cross multiply
    4,883.10x = 7,320.33 × 4,410.78
  4. Step 4: Simplify right side
    4,883.10x = 32,288,365.16
  5. Step 5: Solve for x
    x = 32,288,365.16/4,883.10
  6. Step 6: Final answer
    x = 6,612.27

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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.