Home / 14,858.42-22,287.62-13,874.27

Finding the Fourth Proportional to 14,858.42, 22,287.62 and 13,874.27

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Solution

The fourth proportional to 14,858.42, 22,287.62 and 13,874.27 is: 20,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,858.42 : 22,287.62 = 13,874.27 : x
  2. Step 2: Convert to fraction form
    14,858.42/22,287.62 = 13,874.27/x
  3. Step 3: Cross multiply
    14,858.42x = 22,287.62 × 13,874.27
  4. Step 4: Simplify right side
    14,858.42x = 309,224,380.78
  5. Step 5: Solve for x
    x = 309,224,380.78/14,858.42
  6. Step 6: Final answer
    x = 20,811.40

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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.