Home / 14,311.42-21,452.48-5,996.27

Finding the Fourth Proportional to 14,311.42, 21,452.48 and 5,996.27

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Solution

The fourth proportional to 14,311.42, 21,452.48 and 5,996.27 is: 8,988.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,311.42 : 21,452.48 = 5,996.27 : x
  2. Step 2: Convert to fraction form
    14,311.42/21,452.48 = 5,996.27/x
  3. Step 3: Cross multiply
    14,311.42x = 21,452.48 × 5,996.27
  4. Step 4: Simplify right side
    14,311.42x = 128,634,862.25
  5. Step 5: Solve for x
    x = 128,634,862.25/14,311.42
  6. Step 6: Final answer
    x = 8,988.27

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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.