Home / 14,815.14-22,198.41-8,973.42

Finding the Fourth Proportional to 14,815.14, 22,198.41 and 8,973.42

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Solution

The fourth proportional to 14,815.14, 22,198.41 and 8,973.42 is: 13,445.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,815.14 : 22,198.41 = 8,973.42 : x
  2. Step 2: Convert to fraction form
    14,815.14/22,198.41 = 8,973.42/x
  3. Step 3: Cross multiply
    14,815.14x = 22,198.41 × 8,973.42
  4. Step 4: Simplify right side
    14,815.14x = 199,195,656.26
  5. Step 5: Solve for x
    x = 199,195,656.26/14,815.14
  6. Step 6: Final answer
    x = 13,445.41

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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.