Home / 43,926.90-65,927.07-39,793.47

Finding the Fourth Proportional to 43,926.90, 65,927.07 and 39,793.47

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Solution

The fourth proportional to 43,926.90, 65,927.07 and 39,793.47 is: 59,723.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,926.90 : 65,927.07 = 39,793.47 : x
  2. Step 2: Convert to fraction form
    43,926.90/65,927.07 = 39,793.47/x
  3. Step 3: Cross multiply
    43,926.90x = 65,927.07 × 39,793.47
  4. Step 4: Simplify right side
    43,926.90x = 2,623,466,882.23
  5. Step 5: Solve for x
    x = 2,623,466,882.23/43,926.90
  6. Step 6: Final answer
    x = 59,723.47

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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.