Home / 22,940.28-34,411.41-6,299.91

Finding the Fourth Proportional to 22,940.28, 34,411.41 and 6,299.91

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Solution

The fourth proportional to 22,940.28, 34,411.41 and 6,299.91 is: 9,450.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,940.28 : 34,411.41 = 6,299.91 : x
  2. Step 2: Convert to fraction form
    22,940.28/34,411.41 = 6,299.91/x
  3. Step 3: Cross multiply
    22,940.28x = 34,411.41 × 6,299.91
  4. Step 4: Simplify right side
    22,940.28x = 216,788,785.97
  5. Step 5: Solve for x
    x = 216,788,785.97/22,940.28
  6. Step 6: Final answer
    x = 9,450.14

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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.