Home / 22,367.63-30,855.01-14,176.25

Finding the Fourth Proportional to 22,367.63, 30,855.01 and 14,176.25

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Solution

The fourth proportional to 22,367.63, 30,855.01 and 14,176.25 is: 19,555.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,367.63 : 30,855.01 = 14,176.25 : x
  2. Step 2: Convert to fraction form
    22,367.63/30,855.01 = 14,176.25/x
  3. Step 3: Cross multiply
    22,367.63x = 30,855.01 × 14,176.25
  4. Step 4: Simplify right side
    22,367.63x = 437,408,222.93
  5. Step 5: Solve for x
    x = 437,408,222.93/22,367.63
  6. Step 6: Final answer
    x = 19,555.41

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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.