Home / 22,246.35-33,346.26-7,443.09

Finding the Fourth Proportional to 22,246.35, 33,346.26 and 7,443.09

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Solution

The fourth proportional to 22,246.35, 33,346.26 and 7,443.09 is: 11,156.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,246.35 : 33,346.26 = 7,443.09 : x
  2. Step 2: Convert to fraction form
    22,246.35/33,346.26 = 7,443.09/x
  3. Step 3: Cross multiply
    22,246.35x = 33,346.26 × 7,443.09
  4. Step 4: Simplify right side
    22,246.35x = 248,199,214.34
  5. Step 5: Solve for x
    x = 248,199,214.34/22,246.35
  6. Step 6: Final answer
    x = 11,156.85

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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.