Home / 4,490.48-6,196.82-2,500.92

Finding the Fourth Proportional to 4,490.48, 6,196.82 and 2,500.92

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Solution

The fourth proportional to 4,490.48, 6,196.82 and 2,500.92 is: 3,451.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490.48 : 6,196.82 = 2,500.92 : x
  2. Step 2: Convert to fraction form
    4,490.48/6,196.82 = 2,500.92/x
  3. Step 3: Cross multiply
    4,490.48x = 6,196.82 × 2,500.92
  4. Step 4: Simplify right side
    4,490.48x = 15,497,751.07
  5. Step 5: Solve for x
    x = 15,497,751.07/4,490.48
  6. Step 6: Final answer
    x = 3,451.25

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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.