Home / 14,296.86-21,425.85-9,093.42

Finding the Fourth Proportional to 14,296.86, 21,425.85 and 9,093.42

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Solution

The fourth proportional to 14,296.86, 21,425.85 and 9,093.42 is: 13,627.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,296.86 : 21,425.85 = 9,093.42 : x
  2. Step 2: Convert to fraction form
    14,296.86/21,425.85 = 9,093.42/x
  3. Step 3: Cross multiply
    14,296.86x = 21,425.85 × 9,093.42
  4. Step 4: Simplify right side
    14,296.86x = 194,834,252.91
  5. Step 5: Solve for x
    x = 194,834,252.91/14,296.86
  6. Step 6: Final answer
    x = 13,627.77

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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.