Home / 34,301.93-51,456.67-10,922.99

Finding the Fourth Proportional to 34,301.93, 51,456.67 and 10,922.99

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Solution

The fourth proportional to 34,301.93, 51,456.67 and 10,922.99 is: 16,385.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,301.93 : 51,456.67 = 10,922.99 : x
  2. Step 2: Convert to fraction form
    34,301.93/51,456.67 = 10,922.99/x
  3. Step 3: Cross multiply
    34,301.93x = 51,456.67 × 10,922.99
  4. Step 4: Simplify right side
    34,301.93x = 562,060,407.25
  5. Step 5: Solve for x
    x = 562,060,407.25/34,301.93
  6. Step 6: Final answer
    x = 16,385.68

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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.