Home / 23,763.04-32,800.30-13,698.21

Finding the Fourth Proportional to 23,763.04, 32,800.30 and 13,698.21

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Solution

The fourth proportional to 23,763.04, 32,800.30 and 13,698.21 is: 18,907.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,763.04 : 32,800.30 = 13,698.21 : x
  2. Step 2: Convert to fraction form
    23,763.04/32,800.30 = 13,698.21/x
  3. Step 3: Cross multiply
    23,763.04x = 32,800.30 × 13,698.21
  4. Step 4: Simplify right side
    23,763.04x = 449,305,363.22
  5. Step 5: Solve for x
    x = 449,305,363.22/23,763.04
  6. Step 6: Final answer
    x = 18,907.74

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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.