Home / 9,154.15-13,733.33-3,310.76

Finding the Fourth Proportional to 9,154.15, 13,733.33 and 3,310.76

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Solution

The fourth proportional to 9,154.15, 13,733.33 and 3,310.76 is: 4,966.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154.15 : 13,733.33 = 3,310.76 : x
  2. Step 2: Convert to fraction form
    9,154.15/13,733.33 = 3,310.76/x
  3. Step 3: Cross multiply
    9,154.15x = 13,733.33 × 3,310.76
  4. Step 4: Simplify right side
    9,154.15x = 45,467,759.63
  5. Step 5: Solve for x
    x = 45,467,759.63/9,154.15
  6. Step 6: Final answer
    x = 4,966.90

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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.