Home / 22,056.68-33,081.54-18,332.37

Finding the Fourth Proportional to 22,056.68, 33,081.54 and 18,332.37

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Solution

The fourth proportional to 22,056.68, 33,081.54 and 18,332.37 is: 27,495.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,056.68 : 33,081.54 = 18,332.37 : x
  2. Step 2: Convert to fraction form
    22,056.68/33,081.54 = 18,332.37/x
  3. Step 3: Cross multiply
    22,056.68x = 33,081.54 × 18,332.37
  4. Step 4: Simplify right side
    22,056.68x = 606,463,031.45
  5. Step 5: Solve for x
    x = 606,463,031.45/22,056.68
  6. Step 6: Final answer
    x = 27,495.66

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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.