Home / 4,462.12-6,645.65-4,410.28

Finding the Fourth Proportional to 4,462.12, 6,645.65 and 4,410.28

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Solution

The fourth proportional to 4,462.12, 6,645.65 and 4,410.28 is: 6,568.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462.12 : 6,645.65 = 4,410.28 : x
  2. Step 2: Convert to fraction form
    4,462.12/6,645.65 = 4,410.28/x
  3. Step 3: Cross multiply
    4,462.12x = 6,645.65 × 4,410.28
  4. Step 4: Simplify right side
    4,462.12x = 29,309,177.28
  5. Step 5: Solve for x
    x = 29,309,177.28/4,462.12
  6. Step 6: Final answer
    x = 6,568.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.