Home / 3,854.52-5,318.46-2,594.16

Finding the Fourth Proportional to 3,854.52, 5,318.46 and 2,594.16

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Solution

The fourth proportional to 3,854.52, 5,318.46 and 2,594.16 is: 3,579.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854.52 : 5,318.46 = 2,594.16 : x
  2. Step 2: Convert to fraction form
    3,854.52/5,318.46 = 2,594.16/x
  3. Step 3: Cross multiply
    3,854.52x = 5,318.46 × 2,594.16
  4. Step 4: Simplify right side
    3,854.52x = 13,796,936.19
  5. Step 5: Solve for x
    x = 13,796,936.19/3,854.52
  6. Step 6: Final answer
    x = 3,579.42

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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.