Home / 59,347.21-89,021.76-19,366.04

Finding the Fourth Proportional to 59,347.21, 89,021.76 and 19,366.04

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Solution

The fourth proportional to 59,347.21, 89,021.76 and 19,366.04 is: 29,049.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,347.21 : 89,021.76 = 19,366.04 : x
  2. Step 2: Convert to fraction form
    59,347.21/89,021.76 = 19,366.04/x
  3. Step 3: Cross multiply
    59,347.21x = 89,021.76 × 19,366.04
  4. Step 4: Simplify right side
    59,347.21x = 1,723,998,668.68
  5. Step 5: Solve for x
    x = 1,723,998,668.68/59,347.21
  6. Step 6: Final answer
    x = 29,049.37

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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.