Home / 22,016.09-32,949.05-14,006.81

Finding the Fourth Proportional to 22,016.09, 32,949.05 and 14,006.81

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Solution

The fourth proportional to 22,016.09, 32,949.05 and 14,006.81 is: 20,962.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016.09 : 32,949.05 = 14,006.81 : x
  2. Step 2: Convert to fraction form
    22,016.09/32,949.05 = 14,006.81/x
  3. Step 3: Cross multiply
    22,016.09x = 32,949.05 × 14,006.81
  4. Step 4: Simplify right side
    22,016.09x = 461,510,848.25
  5. Step 5: Solve for x
    x = 461,510,848.25/22,016.09
  6. Step 6: Final answer
    x = 20,962.44

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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.