Home / 14,310.42-21,450.98-5,995.27

Finding the Fourth Proportional to 14,310.42, 21,450.98 and 5,995.27

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Solution

The fourth proportional to 14,310.42, 21,450.98 and 5,995.27 is: 8,986.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,310.42 : 21,450.98 = 5,995.27 : x
  2. Step 2: Convert to fraction form
    14,310.42/21,450.98 = 5,995.27/x
  3. Step 3: Cross multiply
    14,310.42x = 21,450.98 × 5,995.27
  4. Step 4: Simplify right side
    14,310.42x = 128,604,304.28
  5. Step 5: Solve for x
    x = 128,604,304.28/14,310.42
  6. Step 6: Final answer
    x = 8,986.76

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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.