Home / 22,063.77-33,112.05-8,916.26

Finding the Fourth Proportional to 22,063.77, 33,112.05 and 8,916.26

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Solution

The fourth proportional to 22,063.77, 33,112.05 and 8,916.26 is: 13,381.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,063.77 : 33,112.05 = 8,916.26 : x
  2. Step 2: Convert to fraction form
    22,063.77/33,112.05 = 8,916.26/x
  3. Step 3: Cross multiply
    22,063.77x = 33,112.05 × 8,916.26
  4. Step 4: Simplify right side
    22,063.77x = 295,235,481.37
  5. Step 5: Solve for x
    x = 295,235,481.37/22,063.77
  6. Step 6: Final answer
    x = 13,381.01

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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.