Home / 43,935.03-65,904.57-14,353.02

Finding the Fourth Proportional to 43,935.03, 65,904.57 and 14,353.02

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Solution

The fourth proportional to 43,935.03, 65,904.57 and 14,353.02 is: 21,530.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,935.03 : 65,904.57 = 14,353.02 : x
  2. Step 2: Convert to fraction form
    43,935.03/65,904.57 = 14,353.02/x
  3. Step 3: Cross multiply
    43,935.03x = 65,904.57 × 14,353.02
  4. Step 4: Simplify right side
    43,935.03x = 945,929,611.30
  5. Step 5: Solve for x
    x = 945,929,611.30/43,935.03
  6. Step 6: Final answer
    x = 21,530.19

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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.