Home / 13,269.65-19,903.14-4,504.43

Finding the Fourth Proportional to 13,269.65, 19,903.14 and 4,504.43

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Solution

The fourth proportional to 13,269.65, 19,903.14 and 4,504.43 is: 6,756.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,269.65 : 19,903.14 = 4,504.43 : x
  2. Step 2: Convert to fraction form
    13,269.65/19,903.14 = 4,504.43/x
  3. Step 3: Cross multiply
    13,269.65x = 19,903.14 × 4,504.43
  4. Step 4: Simplify right side
    13,269.65x = 89,652,201.39
  5. Step 5: Solve for x
    x = 89,652,201.39/13,269.65
  6. Step 6: Final answer
    x = 6,756.19

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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.