Home / 9,401.13-14,107.17-3,482.12

Finding the Fourth Proportional to 9,401.13, 14,107.17 and 3,482.12

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Solution

The fourth proportional to 9,401.13, 14,107.17 and 3,482.12 is: 5,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401.13 : 14,107.17 = 3,482.12 : x
  2. Step 2: Convert to fraction form
    9,401.13/14,107.17 = 3,482.12/x
  3. Step 3: Cross multiply
    9,401.13x = 14,107.17 × 3,482.12
  4. Step 4: Simplify right side
    9,401.13x = 49,122,788.26
  5. Step 5: Solve for x
    x = 49,122,788.26/9,401.13
  6. Step 6: Final answer
    x = 5,225.20

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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.