Home / 14,620.04-21,887.82-8,597.96

Finding the Fourth Proportional to 14,620.04, 21,887.82 and 8,597.96

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Solution

The fourth proportional to 14,620.04, 21,887.82 and 8,597.96 is: 12,872.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,620.04 : 21,887.82 = 8,597.96 : x
  2. Step 2: Convert to fraction form
    14,620.04/21,887.82 = 8,597.96/x
  3. Step 3: Cross multiply
    14,620.04x = 21,887.82 × 8,597.96
  4. Step 4: Simplify right side
    14,620.04x = 188,190,600.85
  5. Step 5: Solve for x
    x = 188,190,600.85/14,620.04
  6. Step 6: Final answer
    x = 12,872.10

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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.