Home / 5,681.94-8,524.11-2,396.58

Finding the Fourth Proportional to 5,681.94, 8,524.11 and 2,396.58

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Solution

The fourth proportional to 5,681.94, 8,524.11 and 2,396.58 is: 3,595.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681.94 : 8,524.11 = 2,396.58 : x
  2. Step 2: Convert to fraction form
    5,681.94/8,524.11 = 2,396.58/x
  3. Step 3: Cross multiply
    5,681.94x = 8,524.11 × 2,396.58
  4. Step 4: Simplify right side
    5,681.94x = 20,428,711.54
  5. Step 5: Solve for x
    x = 20,428,711.54/5,681.94
  6. Step 6: Final answer
    x = 3,595.38

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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.