Home / 22,318.08-33,484.14-14,003.88

Finding the Fourth Proportional to 22,318.08, 33,484.14 and 14,003.88

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Solution

The fourth proportional to 22,318.08, 33,484.14 and 14,003.88 is: 21,010.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,318.08 : 33,484.14 = 14,003.88 : x
  2. Step 2: Convert to fraction form
    22,318.08/33,484.14 = 14,003.88/x
  3. Step 3: Cross multiply
    22,318.08x = 33,484.14 × 14,003.88
  4. Step 4: Simplify right side
    22,318.08x = 468,907,878.46
  5. Step 5: Solve for x
    x = 468,907,878.46/22,318.08
  6. Step 6: Final answer
    x = 21,010.22

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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.