Home / 22,000.89-33,008.67-14,634.39

Finding the Fourth Proportional to 22,000.89, 33,008.67 and 14,634.39

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Solution

The fourth proportional to 22,000.89, 33,008.67 and 14,634.39 is: 21,956.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,000.89 : 33,008.67 = 14,634.39 : x
  2. Step 2: Convert to fraction form
    22,000.89/33,008.67 = 14,634.39/x
  3. Step 3: Cross multiply
    22,000.89x = 33,008.67 × 14,634.39
  4. Step 4: Simplify right side
    22,000.89x = 483,061,750.16
  5. Step 5: Solve for x
    x = 483,061,750.16/22,000.89
  6. Step 6: Final answer
    x = 21,956.46

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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.