Home / 27,401.04-41,103.94-9,630.18

Finding the Fourth Proportional to 27,401.04, 41,103.94 and 9,630.18

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Solution

The fourth proportional to 27,401.04, 41,103.94 and 9,630.18 is: 14,446.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,401.04 : 41,103.94 = 9,630.18 : x
  2. Step 2: Convert to fraction form
    27,401.04/41,103.94 = 9,630.18/x
  3. Step 3: Cross multiply
    27,401.04x = 41,103.94 × 9,630.18
  4. Step 4: Simplify right side
    27,401.04x = 395,838,340.91
  5. Step 5: Solve for x
    x = 395,838,340.91/27,401.04
  6. Step 6: Final answer
    x = 14,446.11

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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.