Home / 43,637.00-65,458.67-14,076.05

Finding the Fourth Proportional to 43,637.00, 65,458.67 and 14,076.05

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Solution

The fourth proportional to 43,637.00, 65,458.67 and 14,076.05 is: 21,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,637.00 : 65,458.67 = 14,076.05 : x
  2. Step 2: Convert to fraction form
    43,637.00/65,458.67 = 14,076.05/x
  3. Step 3: Cross multiply
    43,637.00x = 65,458.67 × 14,076.05
  4. Step 4: Simplify right side
    43,637.00x = 921,399,114.18
  5. Step 5: Solve for x
    x = 921,399,114.18/43,637.00
  6. Step 6: Final answer
    x = 21,115.09

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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.