Home / 22,795.89-34,161.02-9,630.15

Finding the Fourth Proportional to 22,795.89, 34,161.02 and 9,630.15

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Solution

The fourth proportional to 22,795.89, 34,161.02 and 9,630.15 is: 14,431.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,795.89 : 34,161.02 = 9,630.15 : x
  2. Step 2: Convert to fraction form
    22,795.89/34,161.02 = 9,630.15/x
  3. Step 3: Cross multiply
    22,795.89x = 34,161.02 × 9,630.15
  4. Step 4: Simplify right side
    22,795.89x = 328,975,746.75
  5. Step 5: Solve for x
    x = 328,975,746.75/22,795.89
  6. Step 6: Final answer
    x = 14,431.36

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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.