Home / 4,273.68-6,411.42-2,425.68

Finding the Fourth Proportional to 4,273.68, 6,411.42 and 2,425.68

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Solution

The fourth proportional to 4,273.68, 6,411.42 and 2,425.68 is: 3,639.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.68 : 6,411.42 = 2,425.68 : x
  2. Step 2: Convert to fraction form
    4,273.68/6,411.42 = 2,425.68/x
  3. Step 3: Cross multiply
    4,273.68x = 6,411.42 × 2,425.68
  4. Step 4: Simplify right side
    4,273.68x = 15,552,053.27
  5. Step 5: Solve for x
    x = 15,552,053.27/4,273.68
  6. Step 6: Final answer
    x = 3,639.03

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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.