Home / 14,511.62-21,593.63-14,462.42

Finding the Fourth Proportional to 14,511.62, 21,593.63 and 14,462.42

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Solution

The fourth proportional to 14,511.62, 21,593.63 and 14,462.42 is: 21,520.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,511.62 : 21,593.63 = 14,462.42 : x
  2. Step 2: Convert to fraction form
    14,511.62/21,593.63 = 14,462.42/x
  3. Step 3: Cross multiply
    14,511.62x = 21,593.63 × 14,462.42
  4. Step 4: Simplify right side
    14,511.62x = 312,296,074.57
  5. Step 5: Solve for x
    x = 312,296,074.57/14,511.62
  6. Step 6: Final answer
    x = 21,520.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.