Home / 23,773.20-35,616.60-19,366.80

Finding the Fourth Proportional to 23,773.20, 35,616.60 and 19,366.80

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Solution

The fourth proportional to 23,773.20, 35,616.60 and 19,366.80 is: 29,015.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,773.20 : 35,616.60 = 19,366.80 : x
  2. Step 2: Convert to fraction form
    23,773.20/35,616.60 = 19,366.80/x
  3. Step 3: Cross multiply
    23,773.20x = 35,616.60 × 19,366.80
  4. Step 4: Simplify right side
    23,773.20x = 689,779,568.88
  5. Step 5: Solve for x
    x = 689,779,568.88/23,773.20
  6. Step 6: Final answer
    x = 29,015.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.