Home / 14,374.62-21,553.26-5,599.26

Finding the Fourth Proportional to 14,374.62, 21,553.26 and 5,599.26

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Solution

The fourth proportional to 14,374.62, 21,553.26 and 5,599.26 is: 8,395.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374.62 : 21,553.26 = 5,599.26 : x
  2. Step 2: Convert to fraction form
    14,374.62/21,553.26 = 5,599.26/x
  3. Step 3: Cross multiply
    14,374.62x = 21,553.26 × 5,599.26
  4. Step 4: Simplify right side
    14,374.62x = 120,682,306.59
  5. Step 5: Solve for x
    x = 120,682,306.59/14,374.62
  6. Step 6: Final answer
    x = 8,395.51

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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.