Home / 13,052.10-19,563.38-6,482.82

Finding the Fourth Proportional to 13,052.10, 19,563.38 and 6,482.82

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Solution

The fourth proportional to 13,052.10, 19,563.38 and 6,482.82 is: 9,716.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052.10 : 19,563.38 = 6,482.82 : x
  2. Step 2: Convert to fraction form
    13,052.10/19,563.38 = 6,482.82/x
  3. Step 3: Cross multiply
    13,052.10x = 19,563.38 × 6,482.82
  4. Step 4: Simplify right side
    13,052.10x = 126,825,871.13
  5. Step 5: Solve for x
    x = 126,825,871.13/13,052.10
  6. Step 6: Final answer
    x = 9,716.89

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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.