Home / 22,168.08-30,594.92-14,212.26

Finding the Fourth Proportional to 22,168.08, 30,594.92 and 14,212.26

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Solution

The fourth proportional to 22,168.08, 30,594.92 and 14,212.26 is: 19,614.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,168.08 : 30,594.92 = 14,212.26 : x
  2. Step 2: Convert to fraction form
    22,168.08/30,594.92 = 14,212.26/x
  3. Step 3: Cross multiply
    22,168.08x = 30,594.92 × 14,212.26
  4. Step 4: Simplify right side
    22,168.08x = 434,822,886.66
  5. Step 5: Solve for x
    x = 434,822,886.66/22,168.08
  6. Step 6: Final answer
    x = 19,614.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.