Home / 22,414.59-33,626.32-6,619.91

Finding the Fourth Proportional to 22,414.59, 33,626.32 and 6,619.91

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Solution

The fourth proportional to 22,414.59, 33,626.32 and 6,619.91 is: 9,931.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,414.59 : 33,626.32 = 6,619.91 : x
  2. Step 2: Convert to fraction form
    22,414.59/33,626.32 = 6,619.91/x
  3. Step 3: Cross multiply
    22,414.59x = 33,626.32 × 6,619.91
  4. Step 4: Simplify right side
    22,414.59x = 222,603,027.35
  5. Step 5: Solve for x
    x = 222,603,027.35/22,414.59
  6. Step 6: Final answer
    x = 9,931.17

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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.