Home / 4,798.53-6,620.09-3,005.27

Finding the Fourth Proportional to 4,798.53, 6,620.09 and 3,005.27

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Solution

The fourth proportional to 4,798.53, 6,620.09 and 3,005.27 is: 4,146.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798.53 : 6,620.09 = 3,005.27 : x
  2. Step 2: Convert to fraction form
    4,798.53/6,620.09 = 3,005.27/x
  3. Step 3: Cross multiply
    4,798.53x = 6,620.09 × 3,005.27
  4. Step 4: Simplify right side
    4,798.53x = 19,895,157.87
  5. Step 5: Solve for x
    x = 19,895,157.87/4,798.53
  6. Step 6: Final answer
    x = 4,146.09

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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.