Home / 14,644.58-21,966.70-5,879.34

Finding the Fourth Proportional to 14,644.58, 21,966.70 and 5,879.34

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Solution

The fourth proportional to 14,644.58, 21,966.70 and 5,879.34 is: 8,818.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,644.58 : 21,966.70 = 5,879.34 : x
  2. Step 2: Convert to fraction form
    14,644.58/21,966.70 = 5,879.34/x
  3. Step 3: Cross multiply
    14,644.58x = 21,966.70 × 5,879.34
  4. Step 4: Simplify right side
    14,644.58x = 129,149,697.98
  5. Step 5: Solve for x
    x = 129,149,697.98/14,644.58
  6. Step 6: Final answer
    x = 8,818.94

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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.