Home / 4,305.15-5,943.07-3,310.08

Finding the Fourth Proportional to 4,305.15, 5,943.07 and 3,310.08

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Solution

The fourth proportional to 4,305.15, 5,943.07 and 3,310.08 is: 4,569.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305.15 : 5,943.07 = 3,310.08 : x
  2. Step 2: Convert to fraction form
    4,305.15/5,943.07 = 3,310.08/x
  3. Step 3: Cross multiply
    4,305.15x = 5,943.07 × 3,310.08
  4. Step 4: Simplify right side
    4,305.15x = 19,672,007.43
  5. Step 5: Solve for x
    x = 19,672,007.43/4,305.15
  6. Step 6: Final answer
    x = 4,569.42

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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.