Home / 17,482.30-24,121.74-11,433.94

Finding the Fourth Proportional to 17,482.30, 24,121.74 and 11,433.94

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Solution

The fourth proportional to 17,482.30, 24,121.74 and 11,433.94 is: 15,776.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,482.30 : 24,121.74 = 11,433.94 : x
  2. Step 2: Convert to fraction form
    17,482.30/24,121.74 = 11,433.94/x
  3. Step 3: Cross multiply
    17,482.30x = 24,121.74 × 11,433.94
  4. Step 4: Simplify right side
    17,482.30x = 275,806,527.86
  5. Step 5: Solve for x
    x = 275,806,527.86/17,482.30
  6. Step 6: Final answer
    x = 15,776.33

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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.