Home / 22,199.49-33,311.54-9,050.83

Finding the Fourth Proportional to 22,199.49, 33,311.54 and 9,050.83

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Solution

The fourth proportional to 22,199.49, 33,311.54 and 9,050.83 is: 13,581.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,199.49 : 33,311.54 = 9,050.83 : x
  2. Step 2: Convert to fraction form
    22,199.49/33,311.54 = 9,050.83/x
  3. Step 3: Cross multiply
    22,199.49x = 33,311.54 × 9,050.83
  4. Step 4: Simplify right side
    22,199.49x = 301,497,024.93
  5. Step 5: Solve for x
    x = 301,497,024.93/22,199.49
  6. Step 6: Final answer
    x = 13,581.26

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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.