Home / 13,174.14-19,758.42-4,852.02

Finding the Fourth Proportional to 13,174.14, 19,758.42 and 4,852.02

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Solution

The fourth proportional to 13,174.14, 19,758.42 and 4,852.02 is: 7,277.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,174.14 : 19,758.42 = 4,852.02 : x
  2. Step 2: Convert to fraction form
    13,174.14/19,758.42 = 4,852.02/x
  3. Step 3: Cross multiply
    13,174.14x = 19,758.42 × 4,852.02
  4. Step 4: Simplify right side
    13,174.14x = 95,868,249.01
  5. Step 5: Solve for x
    x = 95,868,249.01/13,174.14
  6. Step 6: Final answer
    x = 7,277.00

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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.