Home / 43,690.28-65,601.02-24,991.43

Finding the Fourth Proportional to 43,690.28, 65,601.02 and 24,991.43

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Solution

The fourth proportional to 43,690.28, 65,601.02 and 24,991.43 is: 37,524.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,690.28 : 65,601.02 = 24,991.43 : x
  2. Step 2: Convert to fraction form
    43,690.28/65,601.02 = 24,991.43/x
  3. Step 3: Cross multiply
    43,690.28x = 65,601.02 × 24,991.43
  4. Step 4: Simplify right side
    43,690.28x = 1,639,462,846.30
  5. Step 5: Solve for x
    x = 1,639,462,846.30/43,690.28
  6. Step 6: Final answer
    x = 37,524.66

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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.