Home / 3,273.75-4,913.70-2,547.92

Finding the Fourth Proportional to 3,273.75, 4,913.70 and 2,547.92

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Solution

The fourth proportional to 3,273.75, 4,913.70 and 2,547.92 is: 3,824.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273.75 : 4,913.70 = 2,547.92 : x
  2. Step 2: Convert to fraction form
    3,273.75/4,913.70 = 2,547.92/x
  3. Step 3: Cross multiply
    3,273.75x = 4,913.70 × 2,547.92
  4. Step 4: Simplify right side
    3,273.75x = 12,519,717.23
  5. Step 5: Solve for x
    x = 12,519,717.23/3,273.75
  6. Step 6: Final answer
    x = 3,824.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.