Home / 4,484.30-6,187.73-2,494.80

Finding the Fourth Proportional to 4,484.30, 6,187.73 and 2,494.80

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Solution

The fourth proportional to 4,484.30, 6,187.73 and 2,494.80 is: 3,442.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484.30 : 6,187.73 = 2,494.80 : x
  2. Step 2: Convert to fraction form
    4,484.30/6,187.73 = 2,494.80/x
  3. Step 3: Cross multiply
    4,484.30x = 6,187.73 × 2,494.80
  4. Step 4: Simplify right side
    4,484.30x = 15,437,136.33
  5. Step 5: Solve for x
    x = 15,437,136.33/4,484.30
  6. Step 6: Final answer
    x = 3,442.49

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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.