Home / 43,601.14-65,388.30-14,011.03

Finding the Fourth Proportional to 43,601.14, 65,388.30 and 14,011.03

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Solution

The fourth proportional to 43,601.14, 65,388.30 and 14,011.03 is: 21,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,601.14 : 65,388.30 = 14,011.03 : x
  2. Step 2: Convert to fraction form
    43,601.14/65,388.30 = 14,011.03/x
  3. Step 3: Cross multiply
    43,601.14x = 65,388.30 × 14,011.03
  4. Step 4: Simplify right side
    43,601.14x = 916,157,432.95
  5. Step 5: Solve for x
    x = 916,157,432.95/43,601.14
  6. Step 6: Final answer
    x = 21,012.24

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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.