Home / 30,344.04-41,894.24-19,593.72

Finding the Fourth Proportional to 30,344.04, 41,894.24 and 19,593.72

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Solution

The fourth proportional to 30,344.04, 41,894.24 and 19,593.72 is: 27,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,344.04 : 41,894.24 = 19,593.72 : x
  2. Step 2: Convert to fraction form
    30,344.04/41,894.24 = 19,593.72/x
  3. Step 3: Cross multiply
    30,344.04x = 41,894.24 × 19,593.72
  4. Step 4: Simplify right side
    30,344.04x = 820,863,910.20
  5. Step 5: Solve for x
    x = 820,863,910.20/30,344.04
  6. Step 6: Final answer
    x = 27,051.90

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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.