Home / 22,467.59-33,690.58-13,110.36

Finding the Fourth Proportional to 22,467.59, 33,690.58 and 13,110.36

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Solution

The fourth proportional to 22,467.59, 33,690.58 and 13,110.36 is: 19,659.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,467.59 : 33,690.58 = 13,110.36 : x
  2. Step 2: Convert to fraction form
    22,467.59/33,690.58 = 13,110.36/x
  3. Step 3: Cross multiply
    22,467.59x = 33,690.58 × 13,110.36
  4. Step 4: Simplify right side
    22,467.59x = 441,695,632.41
  5. Step 5: Solve for x
    x = 441,695,632.41/22,467.59
  6. Step 6: Final answer
    x = 19,659.24

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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.