Home / 23,122.18-34,654.95-9,946.66

Finding the Fourth Proportional to 23,122.18, 34,654.95 and 9,946.66

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Solution

The fourth proportional to 23,122.18, 34,654.95 and 9,946.66 is: 14,907.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,122.18 : 34,654.95 = 9,946.66 : x
  2. Step 2: Convert to fraction form
    23,122.18/34,654.95 = 9,946.66/x
  3. Step 3: Cross multiply
    23,122.18x = 34,654.95 × 9,946.66
  4. Step 4: Simplify right side
    23,122.18x = 344,701,004.97
  5. Step 5: Solve for x
    x = 344,701,004.97/23,122.18
  6. Step 6: Final answer
    x = 14,907.81

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1.5x scale

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.