Home / 23,838.89-32,909.92-16,796.75

Finding the Fourth Proportional to 23,838.89, 32,909.92 and 16,796.75

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Solution

The fourth proportional to 23,838.89, 32,909.92 and 16,796.75 is: 23,188.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,838.89 : 32,909.92 = 16,796.75 : x
  2. Step 2: Convert to fraction form
    23,838.89/32,909.92 = 16,796.75/x
  3. Step 3: Cross multiply
    23,838.89x = 32,909.92 × 16,796.75
  4. Step 4: Simplify right side
    23,838.89x = 552,779,698.76
  5. Step 5: Solve for x
    x = 552,779,698.76/23,838.89
  6. Step 6: Final answer
    x = 23,188.15

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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.