Home / 3,500.72-4,830.99-2,322.02

Finding the Fourth Proportional to 3,500.72, 4,830.99 and 2,322.02

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Solution

The fourth proportional to 3,500.72, 4,830.99 and 2,322.02 is: 3,204.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500.72 : 4,830.99 = 2,322.02 : x
  2. Step 2: Convert to fraction form
    3,500.72/4,830.99 = 2,322.02/x
  3. Step 3: Cross multiply
    3,500.72x = 4,830.99 × 2,322.02
  4. Step 4: Simplify right side
    3,500.72x = 11,217,644.66
  5. Step 5: Solve for x
    x = 11,217,644.66/3,500.72
  6. Step 6: Final answer
    x = 3,204.38

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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.