Home / 22,963.21-34,445.34-7,380.97

Finding the Fourth Proportional to 22,963.21, 34,445.34 and 7,380.97

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Solution

The fourth proportional to 22,963.21, 34,445.34 and 7,380.97 is: 11,071.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,963.21 : 34,445.34 = 7,380.97 : x
  2. Step 2: Convert to fraction form
    22,963.21/34,445.34 = 7,380.97/x
  3. Step 3: Cross multiply
    22,963.21x = 34,445.34 × 7,380.97
  4. Step 4: Simplify right side
    22,963.21x = 254,240,021.18
  5. Step 5: Solve for x
    x = 254,240,021.18/22,963.21
  6. Step 6: Final answer
    x = 11,071.62

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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.