Home / 17,401.40-24,006.12-11,734.31

Finding the Fourth Proportional to 17,401.40, 24,006.12 and 11,734.31

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Solution

The fourth proportional to 17,401.40, 24,006.12 and 11,734.31 is: 16,188.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,401.40 : 24,006.12 = 11,734.31 : x
  2. Step 2: Convert to fraction form
    17,401.40/24,006.12 = 11,734.31/x
  3. Step 3: Cross multiply
    17,401.40x = 24,006.12 × 11,734.31
  4. Step 4: Simplify right side
    17,401.40x = 281,695,133.95
  5. Step 5: Solve for x
    x = 281,695,133.95/17,401.40
  6. Step 6: Final answer
    x = 16,188.08

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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.