Home / 13,174.24-19,769.16-4,860.10

Finding the Fourth Proportional to 13,174.24, 19,769.16 and 4,860.10

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Solution

The fourth proportional to 13,174.24, 19,769.16 and 4,860.10 is: 7,293.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,174.24 : 19,769.16 = 4,860.10 : x
  2. Step 2: Convert to fraction form
    13,174.24/19,769.16 = 4,860.10/x
  3. Step 3: Cross multiply
    13,174.24x = 19,769.16 × 4,860.10
  4. Step 4: Simplify right side
    13,174.24x = 96,080,070.22
  5. Step 5: Solve for x
    x = 96,080,070.22/13,174.24
  6. Step 6: Final answer
    x = 7,293.03

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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.