Home / 14,763.31-22,164.29-8,770.37

Finding the Fourth Proportional to 14,763.31, 22,164.29 and 8,770.37

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Solution

The fourth proportional to 14,763.31, 22,164.29 and 8,770.37 is: 13,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763.31 : 22,164.29 = 8,770.37 : x
  2. Step 2: Convert to fraction form
    14,763.31/22,164.29 = 8,770.37/x
  3. Step 3: Cross multiply
    14,763.31x = 22,164.29 × 8,770.37
  4. Step 4: Simplify right side
    14,763.31x = 194,388,935.19
  5. Step 5: Solve for x
    x = 194,388,935.19/14,763.31
  6. Step 6: Final answer
    x = 13,167.03

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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.