Home / 23,819.16-32,859.68-14,868.87

Finding the Fourth Proportional to 23,819.16, 32,859.68 and 14,868.87

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Solution

The fourth proportional to 23,819.16, 32,859.68 and 14,868.87 is: 20,512.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,819.16 : 32,859.68 = 14,868.87 : x
  2. Step 2: Convert to fraction form
    23,819.16/32,859.68 = 14,868.87/x
  3. Step 3: Cross multiply
    23,819.16x = 32,859.68 × 14,868.87
  4. Step 4: Simplify right side
    23,819.16x = 488,586,112.59
  5. Step 5: Solve for x
    x = 488,586,112.59/23,819.16
  6. Step 6: Final answer
    x = 20,512.31

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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.