Home / 22,374.70-33,563.30-7,381.23

Finding the Fourth Proportional to 22,374.70, 33,563.30 and 7,381.23

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Solution

The fourth proportional to 22,374.70, 33,563.30 and 7,381.23 is: 11,072.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,374.70 : 33,563.30 = 7,381.23 : x
  2. Step 2: Convert to fraction form
    22,374.70/33,563.30 = 7,381.23/x
  3. Step 3: Cross multiply
    22,374.70x = 33,563.30 × 7,381.23
  4. Step 4: Simplify right side
    22,374.70x = 247,738,274.09
  5. Step 5: Solve for x
    x = 247,738,274.09/22,374.70
  6. Step 6: Final answer
    x = 11,072.25

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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.