Home / 9,236.38-13,851.48-2,994.76

Finding the Fourth Proportional to 9,236.38, 13,851.48 and 2,994.76

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Solution

The fourth proportional to 9,236.38, 13,851.48 and 2,994.76 is: 4,491.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236.38 : 13,851.48 = 2,994.76 : x
  2. Step 2: Convert to fraction form
    9,236.38/13,851.48 = 2,994.76/x
  3. Step 3: Cross multiply
    9,236.38x = 13,851.48 × 2,994.76
  4. Step 4: Simplify right side
    9,236.38x = 41,481,858.24
  5. Step 5: Solve for x
    x = 41,481,858.24/9,236.38
  6. Step 6: Final answer
    x = 4,491.14

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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.