Home / 5,017.96-7,524.39-2,938.62

Finding the Fourth Proportional to 5,017.96, 7,524.39 and 2,938.62

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Solution

The fourth proportional to 5,017.96, 7,524.39 and 2,938.62 is: 4,406.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017.96 : 7,524.39 = 2,938.62 : x
  2. Step 2: Convert to fraction form
    5,017.96/7,524.39 = 2,938.62/x
  3. Step 3: Cross multiply
    5,017.96x = 7,524.39 × 2,938.62
  4. Step 4: Simplify right side
    5,017.96x = 22,111,322.94
  5. Step 5: Solve for x
    x = 22,111,322.94/5,017.96
  6. Step 6: Final answer
    x = 4,406.44

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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.