Home / 14,694.90-22,014.56-11,391.82

Finding the Fourth Proportional to 14,694.90, 22,014.56 and 11,391.82

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Solution

The fourth proportional to 14,694.90, 22,014.56 and 11,391.82 is: 17,066.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,694.90 : 22,014.56 = 11,391.82 : x
  2. Step 2: Convert to fraction form
    14,694.90/22,014.56 = 11,391.82/x
  3. Step 3: Cross multiply
    14,694.90x = 22,014.56 × 11,391.82
  4. Step 4: Simplify right side
    14,694.90x = 250,785,904.90
  5. Step 5: Solve for x
    x = 250,785,904.90/14,694.90
  6. Step 6: Final answer
    x = 17,066.19

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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.