Home / 14,399.01-21,589.27-6,076.75

Finding the Fourth Proportional to 14,399.01, 21,589.27 and 6,076.75

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Solution

The fourth proportional to 14,399.01, 21,589.27 and 6,076.75 is: 9,111.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,399.01 : 21,589.27 = 6,076.75 : x
  2. Step 2: Convert to fraction form
    14,399.01/21,589.27 = 6,076.75/x
  3. Step 3: Cross multiply
    14,399.01x = 21,589.27 × 6,076.75
  4. Step 4: Simplify right side
    14,399.01x = 131,192,596.47
  5. Step 5: Solve for x
    x = 131,192,596.47/14,399.01
  6. Step 6: Final answer
    x = 9,111.22

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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.