Home / 22,765.79-34,151.02-6,125.96

Finding the Fourth Proportional to 22,765.79, 34,151.02 and 6,125.96

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Solution

The fourth proportional to 22,765.79, 34,151.02 and 6,125.96 is: 9,189.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,765.79 : 34,151.02 = 6,125.96 : x
  2. Step 2: Convert to fraction form
    22,765.79/34,151.02 = 6,125.96/x
  3. Step 3: Cross multiply
    22,765.79x = 34,151.02 × 6,125.96
  4. Step 4: Simplify right side
    22,765.79x = 209,207,852.54
  5. Step 5: Solve for x
    x = 209,207,852.54/22,765.79
  6. Step 6: Final answer
    x = 9,189.57

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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.