Home / 22,125.30-30,524.67-14,576.10

Finding the Fourth Proportional to 22,125.30, 30,524.67 and 14,576.10

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Solution

The fourth proportional to 22,125.30, 30,524.67 and 14,576.10 is: 20,109.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,125.30 : 30,524.67 = 14,576.10 : x
  2. Step 2: Convert to fraction form
    22,125.30/30,524.67 = 14,576.10/x
  3. Step 3: Cross multiply
    22,125.30x = 30,524.67 × 14,576.10
  4. Step 4: Simplify right side
    22,125.30x = 444,930,642.39
  5. Step 5: Solve for x
    x = 444,930,642.39/22,125.30
  6. Step 6: Final answer
    x = 20,109.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.