Home / 22,254.48-33,355.76-18,101.93

Finding the Fourth Proportional to 22,254.48, 33,355.76 and 18,101.93

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Solution

The fourth proportional to 22,254.48, 33,355.76 and 18,101.93 is: 27,131.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,254.48 : 33,355.76 = 18,101.93 : x
  2. Step 2: Convert to fraction form
    22,254.48/33,355.76 = 18,101.93/x
  3. Step 3: Cross multiply
    22,254.48x = 33,355.76 × 18,101.93
  4. Step 4: Simplify right side
    22,254.48x = 603,803,375.33
  5. Step 5: Solve for x
    x = 603,803,375.33/22,254.48
  6. Step 6: Final answer
    x = 27,131.77

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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.