Home / 8,401.18-11,594.76-4,817.56

Finding the Fourth Proportional to 8,401.18, 11,594.76 and 4,817.56

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Solution

The fourth proportional to 8,401.18, 11,594.76 and 4,817.56 is: 6,648.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,401.18 : 11,594.76 = 4,817.56 : x
  2. Step 2: Convert to fraction form
    8,401.18/11,594.76 = 4,817.56/x
  3. Step 3: Cross multiply
    8,401.18x = 11,594.76 × 4,817.56
  4. Step 4: Simplify right side
    8,401.18x = 55,858,451.99
  5. Step 5: Solve for x
    x = 55,858,451.99/8,401.18
  6. Step 6: Final answer
    x = 6,648.88

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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.