Home / 22,756.55-34,149.40-11,063.39

Finding the Fourth Proportional to 22,756.55, 34,149.40 and 11,063.39

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Solution

The fourth proportional to 22,756.55, 34,149.40 and 11,063.39 is: 16,602.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,756.55 : 34,149.40 = 11,063.39 : x
  2. Step 2: Convert to fraction form
    22,756.55/34,149.40 = 11,063.39/x
  3. Step 3: Cross multiply
    22,756.55x = 34,149.40 × 11,063.39
  4. Step 4: Simplify right side
    22,756.55x = 377,807,932.06
  5. Step 5: Solve for x
    x = 377,807,932.06/22,756.55
  6. Step 6: Final answer
    x = 16,602.17

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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.