Home / 13,296.22-19,952.10-4,982.08

Finding the Fourth Proportional to 13,296.22, 19,952.10 and 4,982.08

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Solution

The fourth proportional to 13,296.22, 19,952.10 and 4,982.08 is: 7,476.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,296.22 : 19,952.10 = 4,982.08 : x
  2. Step 2: Convert to fraction form
    13,296.22/19,952.10 = 4,982.08/x
  3. Step 3: Cross multiply
    13,296.22x = 19,952.10 × 4,982.08
  4. Step 4: Simplify right side
    13,296.22x = 99,402,958.37
  5. Step 5: Solve for x
    x = 99,402,958.37/13,296.22
  6. Step 6: Final answer
    x = 7,476.03

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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.