Home / 22,344.87-33,511.77-7,553.46

Finding the Fourth Proportional to 22,344.87, 33,511.77 and 7,553.46

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Solution

The fourth proportional to 22,344.87, 33,511.77 and 7,553.46 is: 11,328.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,344.87 : 33,511.77 = 7,553.46 : x
  2. Step 2: Convert to fraction form
    22,344.87/33,511.77 = 7,553.46/x
  3. Step 3: Cross multiply
    22,344.87x = 33,511.77 × 7,553.46
  4. Step 4: Simplify right side
    22,344.87x = 253,129,814.22
  5. Step 5: Solve for x
    x = 253,129,814.22/22,344.87
  6. Step 6: Final answer
    x = 11,328.32

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1.5x scale

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.