Home / 23,411.25-32,308.11-14,212.92

Finding the Fourth Proportional to 23,411.25, 32,308.11 and 14,212.92

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Solution

The fourth proportional to 23,411.25, 32,308.11 and 14,212.92 is: 19,614.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,411.25 : 32,308.11 = 14,212.92 : x
  2. Step 2: Convert to fraction form
    23,411.25/32,308.11 = 14,212.92/x
  3. Step 3: Cross multiply
    23,411.25x = 32,308.11 × 14,212.92
  4. Step 4: Simplify right side
    23,411.25x = 459,192,582.78
  5. Step 5: Solve for x
    x = 459,192,582.78/23,411.25
  6. Step 6: Final answer
    x = 19,614.18

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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.