Home / 23,400.26-32,283.18-14,432.20

Finding the Fourth Proportional to 23,400.26, 32,283.18 and 14,432.20

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Solution

The fourth proportional to 23,400.26, 32,283.18 and 14,432.20 is: 19,910.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400.26 : 32,283.18 = 14,432.20 : x
  2. Step 2: Convert to fraction form
    23,400.26/32,283.18 = 14,432.20/x
  3. Step 3: Cross multiply
    23,400.26x = 32,283.18 × 14,432.20
  4. Step 4: Simplify right side
    23,400.26x = 465,917,310.40
  5. Step 5: Solve for x
    x = 465,917,310.40/23,400.26
  6. Step 6: Final answer
    x = 19,910.77

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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.