Home / 19,527.24-29,296.02-8,441.70

Finding the Fourth Proportional to 19,527.24, 29,296.02 and 8,441.70

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Solution

The fourth proportional to 19,527.24, 29,296.02 and 8,441.70 is: 12,664.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.24 : 29,296.02 = 8,441.70 : x
  2. Step 2: Convert to fraction form
    19,527.24/29,296.02 = 8,441.70/x
  3. Step 3: Cross multiply
    19,527.24x = 29,296.02 × 8,441.70
  4. Step 4: Simplify right side
    19,527.24x = 247,308,212.03
  5. Step 5: Solve for x
    x = 247,308,212.03/19,527.24
  6. Step 6: Final answer
    x = 12,664.78

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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.