Home / 23,876.42-32,961.14-14,926.80

Finding the Fourth Proportional to 23,876.42, 32,961.14 and 14,926.80

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Solution

The fourth proportional to 23,876.42, 32,961.14 and 14,926.80 is: 20,606.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,876.42 : 32,961.14 = 14,926.80 : x
  2. Step 2: Convert to fraction form
    23,876.42/32,961.14 = 14,926.80/x
  3. Step 3: Cross multiply
    23,876.42x = 32,961.14 × 14,926.80
  4. Step 4: Simplify right side
    23,876.42x = 492,004,449.50
  5. Step 5: Solve for x
    x = 492,004,449.50/23,876.42
  6. Step 6: Final answer
    x = 20,606.29

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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.