Home / 5,849.53-8,072.47-3,197.10

Finding the Fourth Proportional to 5,849.53, 8,072.47 and 3,197.10

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Solution

The fourth proportional to 5,849.53, 8,072.47 and 3,197.10 is: 4,412.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849.53 : 8,072.47 = 3,197.10 : x
  2. Step 2: Convert to fraction form
    5,849.53/8,072.47 = 3,197.10/x
  3. Step 3: Cross multiply
    5,849.53x = 8,072.47 × 3,197.10
  4. Step 4: Simplify right side
    5,849.53x = 25,808,493.84
  5. Step 5: Solve for x
    x = 25,808,493.84/5,849.53
  6. Step 6: Final answer
    x = 4,412.06

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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.