Home / 43,626.14-65,425.32-14,037.08

Finding the Fourth Proportional to 43,626.14, 65,425.32 and 14,037.08

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Solution

The fourth proportional to 43,626.14, 65,425.32 and 14,037.08 is: 21,051.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,626.14 : 65,425.32 = 14,037.08 : x
  2. Step 2: Convert to fraction form
    43,626.14/65,425.32 = 14,037.08/x
  3. Step 3: Cross multiply
    43,626.14x = 65,425.32 × 14,037.08
  4. Step 4: Simplify right side
    43,626.14x = 918,380,450.87
  5. Step 5: Solve for x
    x = 918,380,450.87/43,626.14
  6. Step 6: Final answer
    x = 21,051.15

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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.