Home / 2,579.36-3,584.16-2,552.64

Finding the Fourth Proportional to 2,579.36, 3,584.16 and 2,552.64

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Solution

The fourth proportional to 2,579.36, 3,584.16 and 2,552.64 is: 3,547.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579.36 : 3,584.16 = 2,552.64 : x
  2. Step 2: Convert to fraction form
    2,579.36/3,584.16 = 2,552.64/x
  3. Step 3: Cross multiply
    2,579.36x = 3,584.16 × 2,552.64
  4. Step 4: Simplify right side
    2,579.36x = 9,149,070.18
  5. Step 5: Solve for x
    x = 9,149,070.18/2,579.36
  6. Step 6: Final answer
    x = 3,547.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.