Home / 11,075.14-16,614.38-3,576.19

Finding the Fourth Proportional to 11,075.14, 16,614.38 and 3,576.19

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Solution

The fourth proportional to 11,075.14, 16,614.38 and 3,576.19 is: 5,364.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075.14 : 16,614.38 = 3,576.19 : x
  2. Step 2: Convert to fraction form
    11,075.14/16,614.38 = 3,576.19/x
  3. Step 3: Cross multiply
    11,075.14x = 16,614.38 × 3,576.19
  4. Step 4: Simplify right side
    11,075.14x = 59,416,179.61
  5. Step 5: Solve for x
    x = 59,416,179.61/11,075.14
  6. Step 6: Final answer
    x = 5,364.82

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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.